Document:

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                                                                    EXHIBIT 4.03

                      WORLDPRINTS.COM INTERNATIONAL, INC.

                           1999 STOCK INCENTIVE PLAN
                    (AS AMENDED AND RESTATED July 30, 1999)

1.   Purposes of the Plan. The purposes of this 1999 Stock Incentive Plan are:

     (a)  to attract and retain the best available personnel for positions of
substantial responsibility,

     (b)  to provide additional incentive to Employees, Directors and
Consultants, and

     (c)  to promote the success of the Company's business.

     Options granted under the Plan may be Incentive Stock Options or
Nonstatutory Stock Options, as determined by the Administrator at the time of
grant. Stock Purchase Rights and Other Awards may also be granted under the
Plan.

2.   Definitions. As used herein, the following definitions shall apply:

     (a)  "Administrator" means the Board or any of its Committees as shall be
administering the Plan, in accordance with Section 5 of the Plan.

     (b)  "Applicable Laws" means the requirements relating to the
administration of stock option plans under U. S. state corporate laws, U.S.
federal and state securities laws, the Code, any stock exchange or quotation
system on which the Common Stock is listed or quoted and the applicable laws of
any foreign country or jurisdiction where Options, Stock Purchase Rights or
Other Awards are, or will be, granted under the Plan.

     (c)  "Board" means the Board of Directors of the Company.

     (d)  "Code" means the Internal Revenue Code of 1986, as amended.

     (e)  "Committee" means a committee of Directors appointed by the Board in
accordance with Section 5 of the Plan.

     (f)  "Common Stock" means the common stock of the Company.

     (g)  "Company" means Worldprints.com International, Inc., a Colorado
corporation.

     (h)  "Consultant" means any person, including an advisor, engaged by the
Company or a Parent or Subsidiary to render services to such entity.

     (i)  "Director" means a member of the Board.

     (j)  "Disability" means total and permanent disability as defined in
Section 22(e)(3) of
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the Code.

     (k)  "Dividend Equivalent" means any right granted under Section 14 of the
Plan.

     (l)  "Employee" means any person, including Officers and Directors,
employed by the Company or any Parent or Subsidiary of the Company. A Service
Provider shall not cease to be an Employee in the case of (i) any leave of
absence approved by the Company or (ii) transfers between locations of the
Company or between the Company, its Parent, any Subsidiary, or any successor.
For purposes of Incentive Stock Options, no such leave may exceed ninety days,
unless reemployment upon expiration of such leave is guaranteed by statute or
contract. If reemployment upon expiration of a leave of absence approved by the
Company is not so guaranteed, on the 181st day of such leave any Incentive Stock
Option held by the Optionee shall cease to be treated as an Incentive Stock
Option and shall be treated for tax purposes as a Nonstatutory Stock Option.
Neither service as a Director nor payment of a director's fee by the Company
shall be sufficient to constitute "employment" by the Company.

     (m)  "Exchange Act" means the Securities Exchange Act of 1934, as amended.

     (n)  "Fair Market Value" means, as of any date, the value of Common Stock
determined as follows:

          (i)    If the Common Stock is listed on any established stock exchange
or a national market system, including, without limitation, the Nasdaq National
Market or The Nasdaq SmallCap Market of The Nasdaq Stock Market, its Fair Market
Value shall be the closing sales price for such stock (or the closing bid, if no
sales were reported) as quoted on such exchange or system for the last market
trading day prior to the time of determination, as reported in The Wall Street
Journal or such other source as the Administrator deems reliable;

          (ii)   If the Common Stock is regularly quoted by a recognized
securities dealer but selling prices are not reported, the Fair Market Value of
a Share of Common Stock shall be the mean between the high bid and low asked
prices for the Common Stock on the last market trading day prior to the day of
determination, as reported in The Wall Street Journal or such other source as
the Administrator deems reliable; or

          (iii)  In the absence of an established market for the Common Stock,
the Fair Market Value shall be determined in good faith by the Administrator.

     (o)  "Incentive Stock Option" means an Option intended to qualify as an
incentive stock option within the meaning of Section 422 of the Code and the
regulations promulgated thereunder.

     (p)  "Nonstatutory Stock Option" means an Option not intended to qualify as
an Incentive Stock Option.

     (q)  "Notice of Grant" means a written or electronic notice evidencing
certain terms and conditions of an individual Option, Stock Purchase Right or
Other Award grant. The Notice

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of Grant is part of the Option Agreement.

     (r)  "Officer" means a person who is an officer of the Company within the
meaning of Section 16 of the Exchange Act and the rules and regulations
promulgated thereunder.

     (s)  "Option" means a stock option granted pursuant to the Plan.

     (t)  "Option Agreement" means an agreement between the Company and an
Optionee evidencing the terms and conditions of an individual Option grant. The
Option Agreement is subject to the terms and conditions of the Plan.

     (u)  "Option Exchange Program" means a program whereby outstanding Options
are surrendered in exchange for Options with a lower exercise price.

     (v)  "Optioned Stock" means the Common Stock subject to an Option, Stock
Purchase Right or Other Award.

     (w)  "Optionee" means the holder of an outstanding Option, Stock Purchase
Right or Other Award granted under the Plan.

     (x)  "Other Award" means any Stock Appreciation Right, Performance Award,
Dividend Equivalent or Other Stock-Based Award granted under the Plan.

     (y)  "Other Award Agreement" means a written agreement between the Company
and the Optionee evidencing the terms and conditions of an individual Other
Award. The Other Award Agreement is subject to the terms and conditions of the
Plan and the Notice of Grant

     (z)  "Other Stock-Based Award" means any right granted under Section 15 of
the Plan.

     (aa)  "Parent" means a "parent corporation," whether now or hereafter
existing, as defined in Section 424(e) of the Code.

     (bb)  "Performance Award" means any right granted under Section 13 of the
Plan.

     (cc)  "Plan" means this 1999 Stock Incentive Plan.

     (dd)  "Restricted Stock" means shares of Common Stock acquired pursuant to
a grant of Stock Purchase Rights under Section 11 of the Plan.

     (ee)  "Restricted Stock Purchase Agreement" means a written agreement
between the Company and the Optionee evidencing the terms and restrictions
applying to stock purchased under a Stock Purchase Right. The Restricted Stock
Purchase Agreement is subject to the terms and conditions of the Plan and the
Notice of Grant.

     (ff)  "Rule 16b-3" means Rule 16b-3 of the Exchange Act or any successor to
Rule

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16b-3, as in effect when discretion is being exercised with respect to the Plan.

     (gg)  "Section 16(b)" means Section 16(b) of the Exchange Act.

     (hh)  "Service Provider" means an Employee, Director or Consultant.

     (ii)  "Share" means a share of the Common Stock, as adjusted in accordance
with Section 19 of the Plan.

     (jj) "Stock Appreciation Right" means any right granted under Section 12 of
the Plan.

     (kk) "Stock Purchase Right" means the right to purchase Common Stock
pursuant to Section 11 of the Plan, as evidenced by a Notice of Grant.

     (ll)  "Subsidiary" means a "subsidiary corporation," whether now or
hereafter existing, as defined in Section 424(f) of the Code.

3.   Stock Subject to the Plan. Subject to the provisions of Section 19 of the
Plan, the maximum aggregate number of Shares that may be optioned and sold under
the Plan is 400,000 Shares. The Shares may be authorized, but unissued, or
reacquired Common Stock.

     If an Option, Stock Purchase Right or Other Award expires or becomes
unexercisable without having been exercised in full, or is surrendered pursuant
to an Option Exchange Program, the unpurchased Shares which were subject thereto
shall become available for future grant or sale under the Plan (unless the Plan
has terminated); provided, however, that Shares that have actually been issued
under the Plan, whether upon exercise of an Option, Stock Purchase Right or
Other Award, shall not be returned to the Plan and shall not become available
for future distribution under the Plan, except that if Shares of Restricted
Stock are repurchased by the Company at their original purchase price, such
Shares shall become available for future grant under the Plan.

4.   Term of Plan. Subject to Section 27 of the Plan, the Plan shall become
effective upon its adoption by the Board. It shall continue in effect for a term
of ten (10) years unless terminated earlier under Section 21 of the Plan.

5.   Administration of the Plan.

     (a)  Procedure.
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          (i)    Multiple Administrative Bodies. The Plan may be administered by
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different Committees with respect to different groups of Service Providers.

          (ii)   Section 162(m). To the extent that the Administrator determines
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it to be desirable to qualify Options or Other Awards granted hereunder as
"performance-based compensation" within the meaning of Section 162(m) of the
Code, the Plan shall be administered by a Committee of two or more "outside
directors" within the meaning of Section 162(m) of the

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Code.

          (iii)  Rule 16b-3. To the extent desirable to qualify transactions
                 ----------
hereunder as exempt under Rule 16b-3, the transactions contemplated hereunder
shall be structured to satisfy the requirements for exemption under Rule 16b-3.

          (iv)   Other Administration. Other than as provided above, the Plan
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shall be administered by (A) the Board or (B) a Committee, which committee shall
be constituted to satisfy Applicable Laws.

     (b)  Powers of the Administrator. Subject to the provisions of the Plan,
          ---------------------------
and in the case of a Committee, subject to the specific duties delegated by the
Board to such Committee, the Administrator shall have the authority, in its
discretion:

          (i)    to determine the Fair Market Value;

          (ii)   to select the Service Providers to whom Options, Stock Purchase
Rights and Other Awards may be granted hereunder;

          (iii)  to determine the number of shares of Common Stock to be covered
by each Option, Stock Purchase Right and Other Award granted hereunder;

          (iv)   to approve forms of agreement for use under the Plan;

          (v)    to determine the terms and conditions, not inconsistent with
the terms of the Plan, of any Option, Stock Purchase Right or Other Award
granted hereunder. Such terms and conditions include, but are not limited to,
the exercise price, the time or times when Options, Stock Purchase Rights or
Other Awards may be exercised (which may be based on performance criteria), any
vesting acceleration or waiver of forfeiture restrictions, and any restriction
or limitation regarding any Option, Stock Purchase Right or Other Award or the
shares of Common Stock relating thereto, based in each case on such factors as
the Administrator, in its sole discretion, shall determine;

          (vi)   to reduce the exercise price of any Option, Stock Purchase
Right or Other Award to the then current Fair Market Value if the Fair Market
Value of the Common Stock covered by such Option, Stock Purchase Right or Other
Award shall have declined since the date the Option, Stock Purchase Right or
Other Award was granted;

          (vii)  to institute an Option Exchange Program;

          (viii) to construe and interpret the terms of the Plan and awards
granted pursuant to the Plan;

          (ix)   to prescribe, amend and rescind rules and regulations relating
to the Plan, including rules and regulations relating to sub-plans established
for the purpose of qualifying for preferred tax treatment under foreign tax
laws;

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          (x)    to modify or amend each Option, Stock Purchase Right or Other
Award (subject to Section 21(c) of the Plan), including the discretionary
authority to extend the post-termination exercisability period of Options longer
than is otherwise provided for in the Plan;

          (xi)   to allow Optionees to satisfy withholding tax obligations by
electing to have the Company withhold from the Shares to be issued upon exercise
of an Option, Stock Purchase Right or Other Award that number of Shares having a
Fair Market Value equal to the amount required to be withheld. The Fair Market
Value of the Shares to be withheld shall be determined on the date that the
amount of tax to be withheld is to be determined. All elections by an Optionee
to have Shares withheld for this purpose shall be made in such form and under
such conditions as the Administrator may deem necessary or advisable;

          (xii)  to authorize any person to execute on behalf of the Company any
instrument required to effect the grant of an Option, Stock Purchase Right or
Other Award previously granted by the Administrator;

          (xiii) to make all other determinations deemed necessary or advisable
for administering the Plan.

     (c)  Effect of Administrator's Decision. The Administrator's decisions,
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determinations and interpretations shall be final and binding on all Optionees
and any other holders of Options, Stock Purchase Rights or Other Awards.

6.   Eligibility. Nonstatutory Stock Options, Stock Purchase Rights and Other
Awards may be granted to Service Providers. Incentive Stock Options may be
granted only to Employees.

7.   Limitations.

     (a)  Each Option shall be designated in the Option Agreement as either an
Incentive Stock Option or a Nonstatutory Stock Option. However, notwithstanding
such designation, to the extent that the aggregate Fair Market Value of the
Shares with respect to which Incentive Stock Options are exercisable for the
first time by the Optionee during any calendar year (under all plans of the
Company and any Parent or Subsidiary) exceeds $100,000, such Options shall be
treated as Nonstatutory Stock Options. For purposes of this Section 7(a),
Incentive Stock Options shall be taken into account in the order in which they
were granted. The Fair Market Value of the Shares shall be determined as of the
time the Option with respect to such Shares is granted.

     (b)  Neither the Plan nor any Option, Stock Purchase Right or Other Award
shall confer upon an Optionee any right with respect to continuing the
Optionee's relationship as a Service Provider with the Company, nor shall they
interfere in any way with the Optionee's right or the Company's right to
terminate such relationship at any time, with or without cause.

     (c)  The following limitations shall apply to grants of Options:

          (i)  No Service Provider shall be granted, in any fiscal year of the
Company,

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Options to purchase more than 200,000 Shares.

          (ii)   In connection with his or her initial service, a Service
Provider may be granted Options to purchase up to an additional 200,000 Shares
which shall not count against the limit set forth in subsection (i) above.

          (iii)  The foregoing limitations shall be adjusted proportionately in
connection with any change in the Company's capitalization as described in
Section 19.

          (iv)   If an Option is cancelled in the same fiscal year of the
Company in which it was granted (other than in connection with a transaction
described in Section 19), the cancelled Option will be counted against the
limits set forth in subsections (i) and (ii) above. For this purpose, if the
exercise price of an Option is reduced, the transaction will be treated as a
cancellation of the Option and the grant of a new Option.

8.   Term of Option. The term of each Option shall be stated in the Option
Agreement. In the case of an Incentive Stock Option, the term shall be ten (10)
years from the date of grant or such shorter term as may be provided in the
Option Agreement. Moreover, in the case of an Incentive Stock Option granted to
an Optionee who, at the time the Incentive Stock Option is granted, owns stock
representing more than ten percent (10%) of the total combined voting power of
all classes of stock of the Company or any Parent or Subsidiary, the term of the
Incentive Stock Option shall be five (5) years from the date of grant or such
shorter term as may be provided in the Option Agreement.

9.   Option Exercise Price and Consideration.

     (a)  Exercise Price. The per share exercise price for the Shares to be
          --------------
issued pursuant to exercise of an Option shall be determined by the
Administrator, subject to the following:

          (i)  In the case of an Incentive Stock Option

               (A)  granted to an Employee who, at the time the Incentive Stock
Option is granted, owns stock representing more than ten percent (10%) of the
voting power of all classes of stock of the Company or any Parent or Subsidiary,
the per Share exercise price shall be no less than 110% of the Fair Market Value
per Share on the date of grant.

               (B)  granted to any Employee other than an Employee described in
paragraph (A) immediately above, the per Share exercise price shall be no less
than 100% of the Fair Market Value per Share on the date of grant.

          (ii) In the case of a Nonstatutory Stock Option, the per Share
exercise price shall be determined by the Administrator. In the case of a
Nonstatutory Stock Option intended to qualify as "performance-based
compensation" within the meaning of Section 162(m) of the Code, the per Share
exercise price shall be no less than 100% of the Fair Market Value per Share on
the date of grant.

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          (iii)  Notwithstanding the foregoing, Options may be granted with a
per Share exercise price of less than 100% of the Fair Market Value per Share on
the date of grant pursuant to a merger or other corporate transaction.

     (b)  Waiting Period and Exercise Dates. At the time an Option is granted,
          ---------------------------------
the Administrator shall fix the period within which the Option may be exercised
and shall determine any conditions that must be satisfied before the Option may
be exercised.

     (c)  Form of Consideration. The Administrator shall determine the
          ---------------------
acceptable form of consideration for exercising an Option, including the method
of payment. In the case of an Incentive Stock Option, the Administrator shall
determine the acceptable form of consideration at the time of grant. Such
consideration may consist entirely of:

          (i)    cash;

          (ii)   check;

          (iii)  promissory note;

          (iv)   other Shares which (A) in the case of Shares acquired upon
exercise of an option, have been owned by the Optionee for more than six months
on the date of surrender, and (B) have a Fair Market Value on the date of
surrender equal to the aggregate exercise price of the Shares as to which said
Option shall be exercised;

          (v)    consideration received by the Company under a cashless exercise
program implemented by the Company in connection with the Plan or a cashless
exercise provision set forth in the Option Agreement;

          (vi)   a reduction in the amount of any Company liability to the
Optionee, including any liability attributable to the Optionee's participation
in any Company-sponsored deferred compensation program or arrangement;

          (vii)  any combination of the foregoing methods of payment; or

          (viii) such other consideration and method of payment for the issuance
of Shares to the extent permitted by Applicable Laws.

10.  Exercise of Option.

     (a)  Procedure for Exercise; Rights as a Shareholder. Any Option granted
          -----------------------------------------------
hereunder shall be exercisable according to the terms of the Plan and at such
times and under such conditions as determined by the Administrator and set forth
in the Option Agreement. Unless the Administrator provides otherwise, vesting of
Options granted hereunder shall be tolled during any unpaid leave of absence. An
Option may not be exercised for a fraction of a Share.

     An Option shall be deemed exercised when the Company receives: (i) written
or

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electronic notice of exercise (in accordance with the Option Agreement) from the
person entitled to exercise the Option, and (ii) full payment for the Shares
with respect to which the Option is exercised. Full payment may consist of any
consideration and method of payment authorized by the Administrator and
permitted by the Option Agreement and the Plan. Shares issued upon exercise of
an Option shall be issued in the name of the Optionee or, if requested by the
Optionee, in the name of the Optionee and his or her spouse. Until the Shares
are issued (as evidenced by the appropriate entry on the books of the Company or
of a duly authorized transfer agent of the Company), no right to vote or receive
dividends or any other rights as a shareholder shall exist with respect to the
Optioned Stock, notwithstanding the exercise of the Option. The Company shall
issue (or cause to be issued) such Shares promptly after the Option is
exercised. No adjustment will be made for a dividend or other right for which
the record date is prior to the date the Shares are issued, except as provided
in Section 19 of the Plan.

     Exercising an Option in any manner shall decrease the number of Shares
thereafter available, both for purposes of the Plan and for sale under the
Option, by the number of Shares as to which the Option is exercised.

     (b)  Termination of Relationship as a Service Provider. If an Optionee
          -------------------------------------------------
ceases to be a Service Provider, other than upon the Optionee's death or
Disability, the Optionee may exercise his or her Option within such period of
time as is specified in the Option Agreement to the extent that the Option is
vested on the date of termination (but in no event later than the expiration of
the term of such Option as set forth in the Option Agreement). In the absence of
a specified time in the Option Agreement, the Option shall remain exercisable
for three (3) months following the Optionee's termination. If, on the date of
termination, the Optionee is not vested as to his or her entire Option, the
Shares covered by the unvested portion of the Option shall revert to the Plan.
If, after termination, the Optionee does not exercise his or her Option within
the time specified by the Administrator, the Option shall terminate, and the
Shares covered by such Option shall revert to the Plan.

     (c)  Disability of Optionee. If an Optionee ceases to be a Service Provider
          ----------------------
as a result of the Optionee's Disability, the Optionee may exercise his or her
Option within such period of time as is specified in the Option Agreement to the
extent the Option is vested on the date of termination (but in no event later
than the expiration of the term of such Option as set forth in the Option
Agreement). In the absence of a specified time in the Option Agreement, the
Option shall remain exercisable for twelve (12) months following the Optionee's
termination. If, on the date of termination, the Optionee is not vested as to
his or her entire Option, the Shares covered by the unvested portion of the
Option shall revert to the Plan. If, after termination, the Optionee does not
exercise his or her Option within the time specified herein, the Option shall
terminate, and the Shares covered by such Option shall revert to the Plan.

     (d)  Death of Optionee. If an Optionee dies while a Service Provider, the
          -----------------
Option may be exercised within such period of time as is specified in the Option
Agreement (but in no event later than the expiration of the term of such Option
as set forth in the Notice of Grant), by the Optionee's estate or by a person
who acquires the right to exercise the Option by bequest or inheritance, but
only to the extent that the Option is vested on the date of death. In the
absence of a specified time in the Option Agreement, the Option shall remain
exercisable for twelve (12)

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months following the Optionee's termination. If, at the time of death, the
Optionee is not vested as to his or her entire Option, the Shares covered by the
unvested portion of the Option shall immediately revert to the Plan. The Option
may be exercised by the executor or administrator of the Optionee's estate or,
if none, by the person(s) entitled to exercise the Option under the Optionee's
will or the laws of descent or distribution. If the Option is not so exercised
within the time specified herein, the Option shall terminate, and the Shares
covered by such Option shall revert to the Plan.

     (e)  Buyout Provisions. The Administrator may at any time offer to buy out
          -----------------
for a payment in cash or Shares an Option previously granted based on such terms
and conditions as the Administrator shall establish and communicate to the
Optionee at the time that such offer is made.

11.  Stock Purchase Rights.

     (a)  Rights to Purchase. Stock Purchase Rights may be issued either alone,
          ------------------
in addition to, or in tandem with other awards granted under the Plan and/or
cash awards made outside of the Plan. After the Administrator determines that it
will offer Stock Purchase Rights under the Plan, it shall advise the offeree in
writing or electronically, by means of a Notice of Grant, of the terms,
conditions and restrictions related to the offer, including the number of Shares
that the offeree shall be entitled to purchase, the price to be paid, and the
time within which the offeree must accept such offer. The offer shall be
accepted by execution of a Restricted Stock Purchase Agreement in the form
determined by the Administrator.

     (b)  Repurchase Option. Unless the Administrator determines otherwise, the
          -----------------
Restricted Stock Purchase Agreement shall grant the Company a repurchase option
exercisable upon the voluntary or involuntary termination of the purchaser's
service with the Company for any reason (including death or Disability). The
purchase price for Shares repurchased pursuant to the Restricted Stock Purchase
Agreement shall be the original price paid by the purchaser and may be paid by
cancellation of any indebtedness of the purchaser to the Company. The repurchase
option shall lapse at a rate determined by the Administrator.

     (c)  Other Provisions. The Restricted Stock Purchase Agreement shall
          ----------------
contain such other terms, provisions and conditions not inconsistent with the
Plan as may be determined by the Administrator in its sole discretion.

     (d)  Rights as a Shareholder. Once the Stock Purchase Right is exercised,
          -----------------------
the purchaser shall have the rights equivalent to those of a shareholder, and
shall be a shareholder when his or her purchase is entered upon the records of
the duly authorized transfer agent of the Company. No adjustment will be made
for a dividend or other right for which the record date is prior to the date the
Stock Purchase Right is exercised, except as provided in Section 19 of the Plan.

12.  Stock Appreciation Rights.  Stock Appreciation Rights may be issued either
alone, in addition to, or in tandem with other awards granted under the Plan
and/or cash awards made outside of the Plan. After the Administrator determines
that it will offer Stock Appreciation

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Rights under the Plan, it shall advise the offeree in writing or electronically,
by means of a Notice of Grant, of the terms, conditions and restrictions related
to the offer, including the grant price and the time within which the offeree
must accept such offer. A Stock Appreciation Right granted under the Plan shall
confer on the holder thereof a right to receive upon exercise thereof the excess
of (i) the Fair Market Value of one Share on the date of exercise (or, if the
Administrator shall so determine, at any time during a specified period before
or after the date of exercise) over (ii) the grant price of the Stock
Appreciation Right as specified by the Administrator. Subject to the terms of
the Plan and the applicable Other Award Agreement, the grant price, term,
methods of exercise, dates of exercise, methods of settlement and any other
terms and conditions of any Stock Appreciation Right shall be as determined by
the Administrator in its sole discretion. The offer shall be accepted by
execution of an Other Award Agreement in the form determined by the
Administrator.

13.  Performance Awards.  Performance Awards may be issued either alone, in
addition to, or in tandem with other awards granted under the Plan and/or cash
awards made outside of the Plan. After the Administrator determines that it will
offer Performance Awards under the Plan, it shall advise the offeree in writing
or electronically, by means of a Notice of Grant, of the terms, conditions and
restrictions related to the offer, including the form of the Performance Award,
the performance goals and the time within which the offeree must accept such
offer.  A Performance Award granted under the Plan (i) may be denominated or
payable in cash, Shares (including, without limitation, Restricted Stock), other
securities, other awards described in the Plan or other property and (ii) shall
confer on the holder thereof the right to receive payments, in whole or in part,
upon the achievement of such performance goals during such performance periods
as the Administrator shall establish.  Subject to the terms of the Plan and the
applicable Other Award Agreement, the performance goals to be achieved during
any performance period, the length of any performance period, the amount of any
Performance Award granted, the amount of any payment or transfer to be made
pursuant to any Performance Award and any other terms and conditions of any
Performance Award shall be as determined by the Administrator in its sole
discretion. The offer shall be accepted by execution of an Other Award Agreement
in the form determined by the Administrator.

14.  Dividend Equivalents. Dividend Equivalents may be issued either alone, in
addition to, or in tandem with other awards granted under the Plan and/or cash
awards made outside of the Plan. After the Administrator determines that it will
offer Dividend Equivalents under the Plan, it shall advise the offeree in
writing or electronically, by means of a Notice of Grant, of the terms,
conditions and restrictions related to the offer, including the number of Shares
with respect to which Dividend Equivalents will be paid and the time within
which the offeree must accept such offer. Recipients of Dividend Equivalents
will be entitled to receive payments (in cash, Shares, other securities, other
awards described in the Plan or other property, as determined in the sole
discretion of the Administrator) equivalent to the amount of cash dividends paid
by the Company to a holder of Shares with respect to a number of Shares
determined by the Administrator. Subject to the terms of the Plan and the
applicable Other Award Agreement, such Dividend Equivalents shall have such
other terms and conditions as shall be determined by the Administrator in its
sole discretion. The offer shall be accepted by execution of an Other Award
Agreement in the form determined by the Administrator.

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15.  Other Stock-Based Awards.  The Administrator is authorized to grant such
other awards that are denominated or payable in, valued in whole or in part by
reference to, or otherwise based on or related to, Shares (including, without
limitation, securities convertible into Shares) as are deemed by the
Administrator to be consistent with the purpose of the Plan; provided, however,
                                                             --------  -------
that such grants must comply with Rule 16b-3 and all Applicable Laws. Other
Stock-Based Awards may be issued either alone, in addition to, or in tandem with
other awards granted under the Plan and/or cash awards made outside of the Plan.
After the Administrator determines it will offer Other Stock-Based Awards under
the Plan, it shall advise the offeree in writing or electronically, by means of
a Notice of Grant, of the terms, conditions and restrictions related to the
offer, including the time within which the offeree must accept such offer.
Shares or other securities delivered pursuant to an Other Stock-Based Award
granted under this Section 15 shall be purchased for such consideration, which
may be paid by such method or methods and in such form or forms (including,
without limitation, cash, Shares, promissory notes, other securities, other
awards described in the Plan, other property or any combination thereof) as the
Administrator shall determine.  Subject to the terms of the Plan and the
applicable Other Award Agreement, such Other Stock-Based Award shall have such
other terms and conditions as shall be determined by the Administrator in its
sole discretion. The offer shall be accepted by execution of an Other Award
Agreement in the form determined by the Administrator.

16.  Income Tax Withholding.  In order to comply with all applicable federal or
state income tax laws or regulations, the Company may take such action as it
deems appropriate to ensure that all applicable federal or state payroll,
withholding, income or other taxes, which are the sole and absolute
responsibility of a Service Provider, are withheld or collected from such
Service Provider.

17.  Tax Bonuses.  The Administrator, in its discretion, shall have the
authority, at the time of grant of any award under the Plan or at any time
thereafter, to approve cash bonuses to designated Service Providers to be paid
upon their exercise or receipt of (or the lapse of restrictions relating to)
awards under the Plan in order to provide funds to pay all or a portion of
federal and state taxes due as a result of such exercise or receipt (or the
lapse of such restrictions).  The Administrator shall have full authority in its
discretion to determine the amount of any such tax bonus.

18.   Non-Transferability of Options, Stock Purchase Rights and Other Awards.
Unless determined otherwise by the Administrator, an Option, Stock Purchase
Right or Other Award may not be sold, pledged, assigned, hypothecated,
transferred, or disposed of in any manner other than by will or by the laws of
descent or distribution and may be exercised, during the lifetime of the
Optionee, only by the Optionee. If the Administrator makes an Option, Stock
Purchase Right or Other Award transferable, such Option, Stock Purchase Right or
Other Award shall contain such additional terms and conditions as the
Administrator deems appropriate.

19.   Adjustments Upon Changes in Capitalization, Dissolution, Merger or Asset
Sale.

     (a)  Changes in Capitalization. Subject to any required action by the
          -------------------------
shareholders of the Company, the number of shares of Common Stock covered by
each outstanding Option,

                                       12
<PAGE>

Stock Purchase Right and Other Award, and the number of shares of Common Stock
which have been authorized for issuance under the Plan but as to which no
Options, Stock Purchase Rights or Other Awards have yet been granted or which
have been returned to the Plan upon cancellation or expiration of an Option,
Stock Purchase Right or Other Award, as well as the price per share of Common
Stock covered by each such outstanding Option, Stock Purchase Right or Other
Award, shall be proportionately adjusted for any increase or decrease in the
number of issued shares of Common Stock resulting from a stock split, reverse
stock split, stock dividend, combination or reclassification of the Common
Stock, or any other increase or decrease in the number of issued shares of
Common Stock effected without receipt of consideration by the Company; provided,
however, that conversion of any convertible securities of the Company shall not
be deemed to have been "effected without receipt of consideration." Such
adjustment shall be made by the Board, whose determination in that respect shall
be final, binding and conclusive. Except as expressly provided herein, no
issuance by the Company of shares of stock of any class, or securities
convertible into shares of stock of any class, shall affect, and no adjustment
by reason thereof shall be made with respect to, the number or price of shares
of Common Stock subject to an Option, Stock Purchase Right or Other Award.

     (b)  Dissolution or Liquidation. In the event of the proposed dissolution
          --------------------------
or liquidation of the Company, the Administrator shall notify each Optionee as
soon as practicable prior to the effective date of such proposed transaction.
The Administrator in its discretion may provide for an Optionee to have the
right to exercise his or her Option, Stock Purchase Right or Other Award  prior
to such transaction as to all of the Optioned Stock covered thereby, including
Shares as to which the Option would not otherwise be exercisable. In addition,
the Administrator may provide that any Company repurchase option applicable to
any Shares purchased upon exercise of an Option, Stock Purchase Right or Other
Award shall lapse as to all such Shares, provided the proposed dissolution or
liquidation takes place at the time and in the manner contemplated. To the
extent it has not been previously exercised, an Option, Stock Purchase Right or
Other Award will terminate immediately prior to the consummation of such
proposed action. The Administrator may grant such other rights, including,
without limitation, greater rights than those set forth in this subsection
19(b), in any Option Agreement, Restricted Stock Purchase Agreement or Other
Award Agreement as the Administrator, in its sole discretion, deems appropriate.

     (c)  Merger or Asset Sale. In the event of a merger of the Company with or
          --------------------
into another corporation, or the sale of substantially all of the assets of the
Company, each outstanding Option, Stock Purchase Right and Other Award shall be
assumed or an equivalent option or right substituted by the successor
corporation or a Parent or Subsidiary of the successor corporation. In the event
that the successor corporation refuses to assume or substitute for the Option,
Stock Purchase Right or Other Award, the Optionee shall fully vest in and have
the right to exercise the Option, Stock Purchase Right or Other Award as to all
of the Optioned Stock, including Shares as to which it would not otherwise be
vested or exercisable. If an Option, Stock Purchase Right or Other Award becomes
fully vested and exercisable in lieu of assumption or substitution in the event
of a merger or sale of assets, the Administrator shall notify the Optionee in
writing or electronically that the Option, Stock Purchase Right or Other Award
shall be fully vested and exercisable for a period of fifteen (15) days from the
date of such notice, and the Option, Stock Purchase Right or Other Award shall
terminate upon the expiration of such period.

                                       13
<PAGE>

For the purposes of this paragraph, the Option, Stock Purchase Right or Other
Award shall be considered assumed if, following the merger or sale of assets,
the option or right confers the right to purchase or receive, for each Share of
Optioned Stock subject to the Option, Stock Purchase Right or Other Award
immediately prior to the merger or sale of assets, the consideration (whether
stock, cash, or other securities or property) received in the merger or sale of
assets by holders of Common Stock for each Share held on the effective date of
the transaction (and if holders were offered a choice of consideration, the type
of consideration chosen by the holders of a majority of the outstanding Shares);
provided, however, that if such consideration received in the merger or sale of
assets is not solely common stock of the successor corporation or its Parent,
the Administrator may, with the consent of the successor corporation, provide
for the consideration to be received upon the exercise of the Option, Stock
Purchase Right or Other Award, for each Share of Optioned Stock subject to the
Option, Stock Purchase Right or Other Award, to be solely common stock of the
successor corporation or its Parent equal in fair market value to the per share
consideration received by holders of Common Stock in the merger or sale of
assets. The Administrator may grant such other rights, including, without
limitation, greater rights than those set forth in this subsection 19(c), in any
Option Agreement, Restricted Stock Purchase Agreement or Other Award Agreement
as the Administrator, in its sole discretion, deems appropriate.

20.  Date of Grant. The date of grant of an Option, Stock Purchase Right or
Other Award shall be, for all purposes, the date on which the Administrator
makes the determination granting such Option, Stock Purchase Right or Other
Award, or such other later date as is determined by the Administrator. Notice of
the determination shall be provided to each Optionee within a reasonable time
after the date of such grant.

21.  Amendment and Termination of the Plan.

     (a)  Amendment and Termination. The Board may at any time amend, alter,
          -------------------------
suspend or terminate the Plan.

     (b)  Shareholder Approval. The Company shall obtain shareholder approval of
          --------------------
any Plan amendment to the extent necessary and desirable to comply with
Applicable Laws.

     (c)  Effect of Amendment or Termination. No amendment, alteration,
          ----------------------------------
suspension or termination of the Plan shall impair the rights of any Optionee,
unless mutually agreed otherwise between the Optionee and the Administrator,
which agreement must be in writing and signed by the Optionee and the Company.
Termination of the Plan shall not affect the Administrator's ability to exercise
the powers granted to it hereunder with respect to Options granted under the
Plan prior to the date of such termination.

22.  Conditions Upon Issuance of Shares.

     (a)  Legal Compliance. Shares shall not be issued pursuant to the exercise
          ----------------
of an Option, Stock Purchase Right or Other Award unless the exercise of such
Option, Stock Purchase Right or Other Award and the issuance and delivery of
such Shares shall comply with Applicable Laws and shall be further subject to
the approval of counsel for the Company with

                                       14
<PAGE>

respect to such compliance.

     (b)  Investment Representations. As a condition to the exercise of an
          --------------------------
Option, Stock Purchase Right or Other Award, the Company may require the person
exercising such Option, Stock Purchase Right or Other Award to represent and
warrant at the time of any such exercise that the Shares are being purchased
only for investment and without any present intention to sell or distribute such
Shares if, in the opinion of counsel for the Company, such a representation is
required.

23.  Inability to Obtain Authority. The inability of the Company to obtain
authority from any regulatory body having jurisdiction, which authority is
deemed by the Company's counsel to be necessary to the lawful issuance and sale
of any Shares hereunder, shall relieve the Company of any liability in respect
of the failure to issue or sell such Shares as to which such requisite authority
shall not have been obtained.

24.  Reservation of Shares. The Company, during the term of this Plan, will at
all times reserve and keep available such number of Shares as shall be
sufficient to satisfy the requirements of the Plan.

25.  Severability.  If any provision of the Plan, Option Agreement, Restricted
Stock Purchase Agreement, Other Award Agreement or any award is or becomes or is
deemed to be invalid, illegal or unenforceable in any jurisdiction or would
disqualify the Plan or and award under any law deemed applicable by the
Administrator, such provision shall be construed or deemed amended to conform to
Applicable Laws, or if it cannot be so construed or deemed amended without, in
the determination of the Administrator, materially altering the purpose or
intent of the Plan, Option Agreement, Restricted Stock Purchase Agreement, Other
Award Agreement or  award, such provision shall be stricken as to such
jurisdiction or award, and the remainder of the Plan, or any such Option
Agreement, Restricted Stock Purchase Agreement, Other Award Agreement or award
shall remain in full force and effect.

26.  No Fractional Shares.  No fractional Shares shall be issued or delivered
pursuant to the Plan or any award, and the Administrator shall determine whether
cash shall be paid in lieu of any fractional Shares or whether such fractional
Shares or any rights thereto shall be canceled, terminated or otherwise
eliminated.

27.  Shareholder Approval. The Plan shall be subject to approval by the
shareholders of the Company within twelve (12) months after the date the Plan is
adopted. Such shareholder approval shall be obtained in the manner and to the
degree required under Applicable Laws.

                                       15<PAGE>

                                                                   EXHIBIT 10.14

Confidential treatment has been requested with respect to certain information
contained in this document. Confidential portions have been omitted from the
public filing and have been filed separately with the Securities and Exchange
Commission.

                         INTERIM AMENDED AND RESTATED
                        ADVERTISING SERVICES AGREEMENT

          This ADVERTISING SERVICES AGREEMENT (this "Agreement"), effective as
                                                     ---------
of November 1, 1999 (the "Effective Date"), by and between DoubleClick Inc., a
                          --------------
Delaware corporation ("DoubleClick"), AltaVista Company, a Delaware corporation
                       -----------
(as successor to Compaq Computer Corporation) and AV Internet Solutions Ltd., an
Irish corporation (AV Internet Solutions Ltd., AltaVista Company, and the direct
and indirect subsidiaries of AltaVista Company, "AltaVista").

          WHEREAS, DoubleClick and Compaq Computer Corporation entered into an
Advertising Services Agreement as of January 1, 1999 (the "Existing Agreement");
                                                           ------------------

          WHEREAS, AltaVista is the successor in interest to Compaq Computer
Corporation's rights and obligations under the Existing Agreement;

          WHEREAS, DoubleClick and AltaVista desire that the Existing Agreement
be suspended and that this Agreement apply instead but only for the duration of
the period from January 1, 2000 until December 31, 2000 (except for Section 4.2
and 4.4, which shall apply from the Effective Date until December 31, 2000),
after which this Agreement shall cease to have effect and the Existing Agreement
shall again apply;

          WHEREAS, subject to Section 11.8, AltaVista intends to form an
internal sales force to solicit advertising for the Web Site; and

          WHEREAS, in furtherance of the objectives set forth above, the parties
hereto desire to enter into this Agreement.

          NOW, THEREFORE, in consideration of the foregoing and the mutual
covenants and agreements contained herein, and for other good and valuable
consideration, the receipt and sufficiency of which are hereby acknowledged,
DoubleClick and AltaVista, intending to be legally bound, hereby agree as
follows:

          As of the Effective Date Sections 4.2 and 4.4 of the Existing
Agreement are deleted in their entirety and replaced with the Sections numbered
4.2 and 4.4 below.

          As of January 1, 2000 the parties hereby agree that the Existing
Agreement is amended and restated in its entirety as set forth in this
Agreement.

          The parties agree that on January 1, 2001, the Existing Agreement
shall again apply and that apart from any obligations that survive pursuant to
Section 5.5(b) of this Agreement, this Agreement shall no longer be of any
effect on January 1, 2001.

          The parties further agree that DoubleClick may delegate its
obligations under this Agreement outside the United States to the Affiliates and
joint venture entities listed on Exhibit H, and to any other Affiliate or joint
venture entity that has been approved by AltaVista, which approval shall not be
unreasonably withheld.
<PAGE>

                                   ARTICLE I
                                  DEFINITIONS

     1.1  Definitions.  As used in this Agreement, the following terms shall
          -----------
have the meanings specified below:

          (a)  "Ad Sales Service" shall mean the services provided by
DoubleClick on behalf of AltaVista in relation to the Web Site pursuant to
Article III.

          (b)  "Advertiser" shall mean a Person who provides material, whether
directly or through its advertising agency, to promote itself, its brands or the
products or services that it offers.

          (c)  "Advertiser Contract" shall mean any contract with an Advertiser
relating to the sale of Advertising.

          (d)  "Advertising" or "Advertisement" shall mean any material
(including any graphical or textual element) provided by or on behalf of an
Advertiser that promotes a brand or products or services and which falls within
one of the following categories: (i) it is on the rate card for Advertising,
(ii) it is intended to be on the rate card for Advertising, or (iii) it is or
could be rotated between several different Advertisers without changing the
nature of the content or service on the Page where the advertising material
appears. Advertising shall not include the direct output or an aspect of such
output (e.g. prominent placement in such output, or prioritization of results)
or a hit within such output of a service that is solely for merchant listings,
product listings, or directory listings even though such output is being offered
or sold to an Advertiser ("Merchant Listings").

          (e)  "Affiliate" shall mean, with respect to any Person, any other
Person that, directly or indirectly, controls, is controlled by, or is under
common control with, such Person.

          (f)  "Agreement" shall mean this Agreement and the schedules, exhibits
and addenda attached hereto as the same may be amended, supplemented or modified
in accordance with the terms hereof.

          (g)  "Average Combined Pricing" shall have the meaning set forth in
Section 4.4 of this Agreement.

          (h)  "Average DART Only Fee" shall have the meaning set forth in
Section 4.4 of this Agreement.

          (i)  "Badge" shall mean a graphical element in a fixed location on a
Page designed for the delivery of Advertising that is, as of the Effective Date,
125x125 pixels, or the equivalent or smaller sizes, and shall, in all cases,
include all natural evolutions thereof. A current sample of a Badge is attached
hereto as Exhibit A.

          (j)  "Bad Debt" shall mean receivables for billed Net Revenues in
which collection has not been made and, in accordance with criteria set by
AltaVista, is deemed

                                       2
<PAGE>

uncollectable.  In no event shall a receivable that is less than One Hundred and
Twenty (120) days past due be deemed uncollectable.

          (k)  "Banner" shall mean a graphical element in a fixed location on a
Page designed for the delivery of Advertising that is, as of the Effective Date,
468x60 pixels (file size up to 15K bytes), and shall include all natural
evolutions thereof. A current sample of a Banner is attached hereto as Exhibit
A.

          (l)  "Barter" shall mean the exchange or trade of any unsold inventory
on the Web Site for non-monetary consideration.

          (m)  "Beyond-the-Banner Arrangements" shall mean any arrangement, as
now existing or hereafter developed, for material provided by or on behalf of an
Advertiser that promotes a brand or products or services and is provided for
delivery to Users on a Page or Pages but does not constitute a Standard Ad Unit.
"Beyond-the-Banner Arrangements" include, but are not limited to, the following:
(i) ad units hereafter developed other than the Standard Ad Units (whether or
not such newly-developed ad unit requires integration with the content on the
Web Site); (ii) Pages on the Web Site that are customized so that they include
co-branding with, or sponsorship by, the Advertiser during the course of the
arrangements; and (iii) Pages on the Web Site that feature content created or
licensed from the Advertiser or another third party specifically for the
advertising campaign in question. Advertising campaigns may include both Beyond-
the-Banner Arrangements and Standard Ad Units.

          (n)  "Button" shall mean a graphical element in a fixed location on a
Page designed for the delivery of Advertising that is, as of the Effective Date,
88x33 pixels, and shall include all natural evolutions thereof. A current sample
of a Button is attached hereto as Exhibit A.

          (o)  "Centralized Internet Ad Company" shall mean any company that is
primarily engaged in the business of targeting, measuring and delivering
Advertising on the Internet via a network of web sites all linked to the
company's computers.

          (p)  "Comparable Customer" shall have the meaning set forth in Section
4.4 to this Agreement.

          (q)  "AltaVista" shall have the meaning set forth in the preamble to
this Agreement.

          (r)  "AltaVista Indemnitee" shall have the meaning set forth in
Section 7.2 to this Agreement.

          (s)  "Confidential Information" shall have the meaning set forth in
Section 10.1 to this Agreement.

          (t)  "Content Zone" shall mean either (i) any section of the Web Site
existing as of the date of this Agreement that contains editorial content,
whether such content is developed by AltaVista or licensed from a third party,
provided that the Standard Ad Units in such section had been sold by DoubleClick
prior to the Effective Date of this Agreement, or (ii)

                                       3
<PAGE>

any currently existing section of the Web Site that offers services to Users
(e.g., translation and e-mail services) other than services that would be
offered on a Home Page, Search Results Page or Directory Page.

          (u)  "Content Zone Page" shall mean any Page within a Content Zone.
For purposes of this Agreement, any Page that has attributes of a Content Zone
Page shall be deemed a "Content Zone Page", even if it also has attributes of a
Directory Page. However, any Page that has the attributes of a Content Zone Page
and also of a Home Page and/or Search Results Page shall be deemed to be a "Home
Page" or "Search Results Page" only, and shall in no event be deemed a "Content
Zone Page."

          (v)  "DART Service" shall mean a service provided by DoubleClick to
Web site publishers for the targeted and measured delivery of Advertising
through the System from DoubleClick's servers to specified Web sites based on
criteria selected by Advertisers.

          (w)  "Directory Page" shall mean any Page that contains a
comprehensive directory of Web sites, whether existing on the Web Site as of the
date of this Agreement or developed in the future. Any Page that has the
attributes of a Directory Page and of a Home Page, Search Results Page and/or
Content Zone Page shall be defined in accordance with the definitions of "Home
Page", "Search Results Page" and "Content Zone Page", and shall in no event be
deemed a "Directory Page."

          (x)  "DoubleClick" shall have the meaning set forth in the recitals to
this Agreement.

          (y)  "DoubleClick Competitor" shall mean any Person that is (i)
primarily engaged in the business of third party online advertising sales,
delivery, or tracking or otherwise engaged in third party online advertising
technology or services and/or (ii) listed in Exhibit F attached hereto;
provided, however, that a Person shall be deemed a "DoubleClick Competitor" if
it owns a division, business unit or similar entity that is primarily engaged in
the business of third party online advertising sales, delivery, or tracking or
otherwise engaged in third party online advertising technology or services.

          (z)  "DoubleClick Represented Pages" shall mean any Pages for which
DoubleClick may sell Advertising pursuant to the terms of this Agreement.

          (aa) "DoubleClick Indemnitee" shall have the meaning set forth in
Section 7.1 to this Agreement.

          (bb) "Effective Date" shall have the meaning set forth in the preamble
to this Agreement.

          (cc) "Existing Agreement" shall have the meaning set forth in the
recitals to this Agreement.

          (dd) "Existing Orders" shall have the meaning set forth in Section
3.8(e) to this Agreement.

                                       4
<PAGE>

          (ee) "Home Page" shall mean the Page initially presented to the User
when accessing the primarily advertised Web Site URL. For the purposes of this
Agreement, any Page that has the attributes of a Home Page shall be deemed to be
the "Home Page," even if it also has attributes of any of the following: a
Search Results Page, Content Zone Page and/or Directory Page.

          (ff) "HTML Modifications" shall have the meaning set forth in Section
3.7 to this Agreement.

          (gg) "Impression" shall mean each occurrence of Advertising on a Page
resulting from a User accessing or visiting such Page.

          (hh) "Indemnitee" shall have the meaning set forth in Section 7.3 to
this Agreement.

          (ii) "Indemnitor" shall have the meaning set forth in Section 7.3 to
this Agreement.

          (jj) "International Ads" shall mean Advertising offered to Non-U.S.
Advertisers.

          (kk) "Local Ads" shall mean Advertising offered to U.S. Advertisers to
target Users who are located in any of five or fewer U.S. states specified by
such U.S. Advertiser.

          (ll) "National Ads" shall mean Advertising offered to U.S. Advertisers
to target Users who are located in any of six or more U.S. states specified by
such U.S. Advertisers.

          (mm) "Net Payable" shall have the meaning set forth in Section 4.6 of
this Agreement

          (nn) "Net Revenue" shall mean the gross billings invoiced by
DoubleClick to Advertisers less rate card and volume discounts, rebates, make-
goods and third party agency commissions.

          (oo) "New Inventory" shall have the meaning set forth in Section 3.5
to this Agreement.

          (pp) "New Inventory Addendum" shall mean the addendum, to be signed by
both AltaVista and DoubleClick, that will confirm the New Inventory that will be
subject to this Agreement and the specific arrangements for such New Inventory.

          (qq) "New Web Site Area" shall have the meaning set forth in Section
3.5 to this Agreement.

          (rr) "Non-U.S. Advertiser" shall mean an Advertiser for which the
primary sales contact with respect to a given Advertising campaign is based in
Advertiser's offices outside of the United States; provided, however, that if an
Advertiser is represented by an

                                       5
<PAGE>

advertising agency, the primary sales contact shall be deemed to be the agency's
primary contact in the Advertiser's organization.

          (ss) "Page" shall mean a page on the Web Site that is linked to the
DART Service.

          (tt) "Paid Advertising" or "Paid Advertisement" shall mean (i)
Advertising which is paid for by an Advertiser; (ii) Advertising that is
provided to an Advertiser free of charge as a component of a Paid Advertising
campaign; and (iii) Advertising provided as a make-good to an Advertiser so long
as DoubleClick shall not receive credit more than once for such make-good.

          (uu) "Permitted Designees" shall mean any designee of AltaVista
provided that such Person is not a DoubleClick Competitor.

          (vv) "Person" shall mean any individual, firm, corporation,
partnership, trust, association, joint venture, company or other entity, or any
government authority.

          (ww) "Sales Policies" shall have the meaning set forth in Section 3.10
to this Agreement.

          (xx) "Search Results Page" shall mean the Page on any section of the
Web Site on which the results of a keyword search powered by the AltaVista
search engine appear.  For the purposes of this Agreement, any Page that has the
attributes of a Search Results Page shall be deemed to be a "Search Results
Page" only, even if it also has attributes of any of the following: Content Zone
Page or Directory Page.  However, any Page that has the attributes of both a
Search Results Page and Home Page shall be deemed a "Home Page" only, and shall
in no event be deemed a Search Results Page.

          (yy) "Services" shall mean, collectively, the DART Service, the Ad
Sales Service, and any other service provided by DoubleClick to AltaVista under
this Agreement.

          (zz) "Standard Ad Unit" shall mean a Banner, Badge, Button, Toolbox or
Text Link.

          (aaa)  "Strategic Advertiser" shall mean any Person that enters into a
Strategic Advertising Arrangement.

          (bbb)  "Strategic Advertising Arrangement" shall have the meaning set
forth in Section 3.3 to this Agreement.

          (ccc)  "System" shall mean DoubleClick's proprietary DART software
technology.

          (ddd)  "Term" shall have the meaning set forth in Section 5.1 to this
Agreement.

          (eee)  "Text Link" shall mean a hypertext link in a fixed location on
a Page designed for the delivery of Advertising that is, as of the Effective
Date, a 1x1 pixel tracking gif

                                       6
<PAGE>

(no more than two lines of text, no more than 20 characters per line), and shall
include all natural evolutions thereof. A current sample of a Text Link is
attached hereto as Exhibit A.

          (fff)  "Toolbox" shall mean a graphical element in a fixed location on
a Page designed for the delivery of Advertising that is, as of the Effective
Date, 131x190 pixels,and shall include all natural evolutions thereof. A current
sample of a Toolbox is attached hereto as Exhibit E.

          (ggg)  "Top Three" shall have the meaning set forth in Section 5.4 to
this Agreement.

          (hhh)  "Trademark Use Guidelines" shall have the meaning set forth in
Section 8.1 to this Agreement.

          (iii)  "Unpaid Advertising" or "Unpaid Advertisement" shall mean any
Advertisement that is not a Paid Advertisement. Examples of "Unpaid Advertising"
include (i) Advertisements that promote AltaVista, the Web Site, or their
respective products and services, and (ii) Advertisements Bartered by AltaVista
pursuant to Section 3.6.

          (jjj)  "U.S. Advertiser" shall mean an Advertiser for which the
primary sales contact with respect to a given Advertising campaign is based in
Advertiser's offices in the United States; provided, however, that if an
Advertiser is represented by an advertising agency, the primary sales contact
shall be deemed to be the agency's primary contact in the Advertiser's
organization.

          (kkk)  "User" shall mean any Person that accesses the Web Site.

          (lll)  "Web Site" shall mean (a) the AltaVista Web site currently
located at the URL http://www.altavista.com/ and (b) all other Web sites now or
                   -------------------------
hereafter owned or controlled by AltaVista (but only for so long as such Web
sites are owned or controlled by AltaVista), and all pages contained within each
of those Web sites hosted anywhere in the world. For purposes of this
definition, a Web site shall be deemed owned or controlled by AltaVista if
AltaVista owns, directly or indirectly, more than 50% of the Person that owns
the Web site. If, during the Term, AltaVista shall come to control additional
web sites through acquisitions and such web sites are subject to agreements
which existed prior to the acquisition and which prevent the inclusion of such
web site in the arrangements set forth in this Agreement, then such web sites
shall not constitute part of the "Web Site"; provided, however, that AltaVista
shall use reasonable commercial efforts to have such web sites included in the
arrangements set forth in this Agreement as soon as possible by either
terminating the preexisting agreements or not renewing the preexisting
agreements as they expire, as determined by AltaVista.

          (mmm)  "Year 1" shall mean the period from the Effective Date until
December 31, 1999.

          (nnn)  "Year 2" shall mean the period from January 1, 2000 to December
31, 2000.

                                       7
<PAGE>

          (ooo)  "Year 3" shall mean the period from January 1, 2001 through the
termination of this Agreement.

          (ppp)  "Year 2 Excluded Advertisers" shall have the meaning set forth
in Section 3.7 to this Agreement.

          (qqq)  "Year 3 Excluded Advertisers" shall have the meaning set forth
in Section 3.7 to this Agreement.

          (rrr)  "Acquisition Notice" shall have the meaning set forth in
Section 3.1(a) to this Agreement.

          (sss)  "Adjustment Commission" shall have the meaning set forth in
Section 3.3(e) to this Agreement.

          (ttt)  "Advertising Communication" shall mean a discussion, meeting or
other communication with an Advertiser concerning either a specific request for
proposal, a specific proposal, or a specific purchase that includes Advertising.
For purposes of this definition, "communication" shall include telephone calls,
faxes, letters, and email messages.

          (uuu)  "Aggregate Designated Keywords Impressions" shall mean the
aggregate Designated Keyword Impressions for a given period of time sold by
either DoubleClick or AltaVista.

          (vvv)  "AltaVista Account" shall mean an Advertiser for whom AltaVista
has the exclusive right to sell Advertising and where the primary sales contact
with respect to the majority of the Advertiser's advertising budget is based in
the Advertiser's offices in the United States; provided, however, that if an
Advertiser is represented by an advertising agency, the primary sales contact
shall be deemed to be the agency's primary contact in the Advertiser's
organization.

          (www)  "Channel Report" shall have the meaning set forth in Section
3.9(b) to this Agreement.

          (xxx)  "CMGI Company" shall have the meaning set forth in Section
3.3(b) to this Agreement.

          (yyy)  "CMGI Company Advertisement shall have the meaning set forth in
Section 3.1(b) to this Agreement.

          (zzz)  "Designated Keywords" shall mean the 500 keywords listed in
Exhibit G. Exhibit G shall be completed by DoubleClick and delivered to
AltaVista on or before December 1, 1999.

          (aaaa)  "Designated Keyword Impressions" shall mean the Impressions
for Banners that are delivered on the Search Results Pages generated when a User
has searched for any one of the Designated Keywords on any area or part of the
Web Site (excluding searches when a Designated Keyword is combined with any
other search term, typed incorrectly or is

                                       8
<PAGE>

otherwise entered in a format that is not identical to the representation of the
Designated Keyword in Exhibit G).

          (bbbb)  "DMZ Ad Unit" shall mean a hybrid graphical plus hypertext
Advertising element on a Search Results Page designed for the delivery of
Advertising that is, as of the Effective Date, 88 x 31 pixels packaged with
three lines of text and all natural evolutions thereof. The DMZ Ad Unit is
designed as a single ad unit for reporting and delivery purposes and does not
support reporting at a sub-item level.

          (cccc)  "DoubleClick Account" shall mean an Advertiser for whom
DoubleClick has the exclusive right to sell Advertising.

          (dddd)  "Engage" shall have the meaning set forth in Section 3.1(c) to
this Agreement.

          (eeee)  "Engage Arrangement" shall have the meaning set forth in
Section 3.3(c).

          (ffff)  "High Value Advertising" shall have the meaning set forth in
Section 4.7 to this Agreement.

          (gggg)  "Red Report" shall have the meaning set forth in Section
3.9(b) to this Agreement.

          (hhhh)  "User Profile" shall mean the set of known, assumed or
inferred attributes about a particular User which is created by DoubleClick as a
result of applying its proprietary statistical models or selection techniques to
User information in its data alliance database.

          (iiii)  "User Profile-Based Advertising" shall mean Advertising that
is targeted to Users based on the User Profiles.

          (jjjj)  "White Label Advertising" shall have the meaning set forth in
Section 3.1(c) to this Agreement.

                                  ARTICLE II
                                 DART SERVICE

     2.1  DART Service.
          ------------

          (a)  Subject to the terms and conditions of this Agreement,
DoubleClick hereby agrees to provide the DART Service to AltaVista for the Web
Site during the Term. Except for static Advertising that is hard-coded into
certain pages of the Web Site, all other Advertising placed on the Web Site by
AltaVista or DoubleClick shall be delivered exclusively by DoubleClick through
the DART Service. A description of the DART Service as of the date hereof is
attached hereto as Exhibit B. AltaVista shall not use any other third party ad
delivery service for the delivery of Advertising.

          (b)  DoubleClick grants to AltaVista the non-exclusive and non-
transferable (except as permitted pursuant to Section 11.8) right to access and
use the DART Service, which

                                       9
<PAGE>

AltaVista can access and use on DoubleClick's Web servers by means of a unique
password issued by DoubleClick, and for the purposes of: (i) performing
projections of Advertising Impression inventories that might be available
through the DART Service, (ii) uploading and storing Advertising for delivery by
DoubleClick through the DART Service, (iii) selecting trafficking criteria for
the delivery of Advertising to Users through the DART Service, and (iv)
receiving reports of Advertising Impressions and other data related to the
delivery of Advertising by the DART Service.

     2.2  AltaVista's DART Service Obligations.  AltaVista shall be responsible
          ------------------------------------
for soliciting Advertising, except to the extent such soliciting is conducted by
DoubleClick on behalf of AltaVista pursuant to this Agreement. With respect to
all Advertising sold by AltaVista that is delivered through the DART Service,
AltaVista shall be responsible for trafficking Advertising (which shall include
the input of Advertising into the System) and handling all inquiries of any type
or nature. Trafficking of Advertising may be outsourced to DoubleClick at
AltaVista's request and for additional fees (as set forth in Article IV below).
With respect to all Advertising sold by AltaVista that is delivered through the
DART Service, AltaVista shall obtain all necessary rights, licenses, consents,
waivers and permissions from Advertisers and others to allow DoubleClick to
store and deliver Advertising and otherwise operate the DART Service on
AltaVista's behalf and on behalf of AltaVista's Advertisers, and to use any data
provided to or collected by the System, and AltaVista agrees to comply with any
further requirements of the ad insertion orders agreed with DoubleClick.

     2.3  DoubleClick's DART Service Obligations.  DoubleClick's sole
          --------------------------------------
obligations in relation to the DART Service under this Agreement shall be (i) to
make the System available to AltaVista, (ii) to deliver Advertising through the
DART Service according to the trafficking criteria selected by AltaVista and
AltaVista's Advertisers using the System and (iii) to provide training sessions
explaining the proper use of the DART Service and the System.

     2.4  Proprietary Rights and Restrictions.  DoubleClick is the exclusive
          -----------------------------------
supplier of the DART Service and the exclusive owner of all right, title and
interest in and to the System, all software, databases and other aspects and
technologies related to the System and DART Service, including the System, and
any enhancements thereto. AltaVista shall not use the System or any data thereby
provided except pursuant to the limited rights expressly granted in this
Agreement. AltaVista shall use the System only in accordance with reference
manuals to be supplied by DoubleClick and only in accordance with DoubleClick's
standard security procedures, as posted on the DoubleClick Web site or otherwise
provided to AltaVista. AltaVista has the sole and exclusive right to use all
data derived by its use of the DART Service, for any purpose related to
AltaVista's business with Advertisers, provided that DoubleClick may use and
disclose the User data (other than personally-identifiable information) derived
from AltaVista's use of the DART Service pursuant to this Agreement only (i) for
DoubleClick's reporting purposes (consisting of the compilation of aggregated
statistics about the DART Service (e.g., the aggregate number of ads delivered)
that may subsequently be provided to customers, potential customers and
disclosed to the general public; (ii) if required by court order, law, or
governmental agency (including but not limited to, the Securities and Exchange
Commission); and (iii) to the extent necessary to integrate operation and
management of the Services for the Web Site within the operation and management
of the DART Service by DoubleClick for all its customers and otherwise for the
DoubleClick Network.

                                       10
<PAGE>

                                  ARTICLE III
                       ADVERTISING SALES REPRESENTATION

     3.1  AltaVista's Reservation of Rights.
          ---------------------------------

          (a)  After DoubleClick's appointment of its ten (10) DoubleClick
Accounts in accordance with Section 3.2 below and subject to Section 3.3 below,
AltaVista shall have the right (exercisable in AltaVista's sole discretion) to
designate Advertisers as AltaVista Accounts in accordance with the following
schedule (the dates specified are the "commencement dates" for each tranche of
AltaVista Accounts): sixty (60) Advertisers may become AltaVista Accounts on
January 1, 2000; thirty (30) additional Advertisers may become AltaVista
Accounts on April 1, 2000; thirty (30) additional Advertisers may become
AltaVista Accounts on July 1, 2000; and thirty (30) additional Advertisers may
become AltaVista Accounts on October 1, 2000 (making an aggregate of 150
accounts on October 1, 2000). In each case AltaVista shall provide thirty (30)
days prior written notice to DoubleClick of the Advertiser that AltaVista
desires to designate an AltaVista Account (each an "Acquisition Notice"). After
                                                    ------------------
AltaVista has selected an Advertiser to be an AltaVista Account and delivered an
Acquisition Notice to DoubleClick, AltaVista shall have the exclusive right to
sell Advertising to such AltaVista Account from the applicable commencement date
set forth in the schedule in this Section 3.1(a); provided, however, that if
thirty (30) days from the date of DoubleClick's receipt of the Acquisition
Notice has yet to expire at the applicable commencement date, that Advertiser
shall not be deemed to be an AltaVista Account until the thirty (30) day notice
period for the Acquisition Notice has expired. In the event that at any time
during the Term, AltaVista desires to conduct an Advertising Communication with
a current DoubleClick Account, then prior to making such Advertising
Communication AltaVista shall notify DoubleClick and invite DoubleClick to
participate in the initial meeting. After the initial meeting, AltaVista will
keep DoubleClick reasonably informed of the outcome of future meetings via a
timely and detailed status report. The foregoing shall not apply to an
Advertiser after the expiration of thirty days from the date of DoubleClick's
receipt of an Acquisition Notice in respect of such Advertiser and thereafter as
long as such Advertiser remains an AltaVista Account. In the unusual event that
AltaVista fails to follow proper procedure, then DoubleClick shall notify the
appropriate AltaVista executives to resolve the problem and, if the problem is
not promptly rectified or wherever the executives of DoubleClick and AltaVista
think appropriate, AltaVista shall pay to DoubleClick a deemed commission of
[***]% of the [***] month of AltaVista's gross revenues from such Advertiser.

[***] Denotes language for which AltaVista has requested confidential
treatment pursuant to the rules and regulations of the Securities Act of 1933,
as amended.

          (b)  Subject to Section 3.3 below, AltaVista may also sell to CMGI
Companies Advertising for the products or services of such CMGI Companies (each
a "CMGI Company Advertisement"); provided that such sales shall conform to all
   ------------ -------------
the terms of this Agreement, including without limitation, those with respect to
delivery through DART.

          (c)  Subject to Section 3.3 below, AltaVista may also enter into an
arrangement with Engage Technologies, Inc. and its subsidiaries ("Engage") which
                                                                  ------
shall allow Engage to sell "White Label Advertising" on the Web Site so long as
the "White Label Advertising" is delivered through DART. "White Label
                                                          -----------
Advertising" shall mean (i) Impressions for Banners that are untargeted and
-----------
sold to Advertisers such that the Advertisers know that their advertising may
appear on the Internet, but are unaware that the advertising will be
specifically

                                       11
<PAGE>

delivered on the Web Site and (ii) such Banners are preemptible by other
Advertising that is sold on the Web Site (i.e., bulk inventory).

          (d)  AltaVista retains the right to enter into Beyond-the-Banner
Arrangements with Non-U.S. Advertisers. The parties agree that both parties
shall be entitled to enter into Beyond-the Banner Arrangements with Non-U.S.
Advertisers, provided that AltaVista may not enter into any Beyond-the-Banner
Arrangements with the ten (10) DoubleClick Accounts designated by DoubleClick
pursuant to Section 3.2 below and AltaVista may not appoint any third party as
its representative for such Beyond-the-Banner Arrangements with Non-U.S.
Advertisers.

     3.2  Scope of Ad Sales Representation.  During the Term, subject to the
          --------------------------------
limitations stated herein and AltaVista's retained rights to sell set forth in
Section 3.1 above, DoubleClick and its authorized representatives, licensees and
assigns shall be AltaVista's sole and exclusive representative with respect to
Advertising and shall have the exclusive right to enter into agreements for such
Advertising on behalf of AltaVista.  In addition, on or before November 26, 1999
DoubleClick shall designate (in its sole discretion) any ten (10) current
Advertisers other than those that appear on Exhibit I, which Advertisers shall
remain DoubleClick Accounts throughout the Term and which cannot be designated
by AltaVista as AltaVista Accounts.

     3.3  Limitations on Advertising Sales by AltaVista.
          ---------------------------------------------

          (a)  AltaVista agrees that during the calendar year 2000, the
Designated Keyword Impressions delivered in each month pursuant to sales made by
AltaVista to the AltaVista Accounts shall not exceed the following maximum
percentages of Aggregate Designated Keyword Impressions: twenty percent (20%)
for each of [***] and [***]; [***] percent ([***]%) for each of [***]; [***]
percent ([***]%) for each of [***]; and fifty percent (50%) for each of [***].

[***] Denotes language for which AltaVista has requested confidential
treatment pursuant to the rules and regulations of the Securities Act of 1933,
as amended.

          (b)  AltaVista also agrees that during calendar year 2000 and for each
category of Advertising, the CMGI Company Advertisements (excluding those
Advertisements sold to CMGI Companies that have also been selected by AltaVista
as AltaVista Accounts) must in the aggregate represent less than one percent
(1%) of the aggregate Impressions delivered during the month for that category
of Advertising (aggregating Impressions for that category of Advertising sold by
either DoubleClick or AltaVista). AltaVista may not sell Advertisements to CMGI
Companies for the purpose of allowing such CMGI Companies to resell those
Advertisements to a third party. "CMGI Company" means any company which
                                  ------------
qualifies as an Affiliate (as defined in this Agreement) of CMGI, Inc. but
excluding any DoubleClick Competitor. Categories of Advertising for purposes of
this Section, shall be the categories used for pricing Advertising for
Advertisers (e.g., each size of Banner shall be a separate category). In the
event that AltaVista names CMGI Companies as AltaVista Accounts, those CMGI
Companies shall not (a) resell Advertisements to any third party and (b) be a
DoubleClick Competitor (provided that, for purposes of this Section 3.3(b) only,
CMGI, Inc. shall not constitute a DoubleClick Competitor).

                                       12
<PAGE>

          (c)  Subject to the limitations set forth in this Section 3.3(c),
AltaVista may enter into an arrangement with Engage (the "Engage Arrangement")
                                                          ------------------
which shall allow Engage to sell White Label Advertising according to one of the
two following structures:

               (i)  If the Engage Arrangement covers the entire Web Site, then
the Engage Arrangement must conform to the limitations set forth below for all
areas and parts of the Web Site:

Preemptible and Non-preemptible Scheme.  As between Engage, DoubleClick and
AltaVista and in accordance with the terms of this Agreement, DoubleClick and
AltaVista shall have the exclusive right to sell all non-preemptible Advertising
on the Web Site. However, both Engage and DoubleClick shall be entitled to sell
preemptible Banners (i.e., bulk inventory). For the preemptible Banners, (a) the
Banners with the highest CPM shall run on the Web Site and (b) AltaVista may
permit Engage to sell only up to five percent (5%) each month of all Impressions
that are for Banners. It is understood that DoubleClick may only sell User
Profile-Based Banners as preemptible Banners.

               (ii)  If the Engage Arrangement covers only pages in the
Shopping.com Web site, then the Engage Arrangement shall allow Engage exclusive
access to preemptible Banners on Shopping.com with any residual preemptible
Banner inventory on Shopping.com after such exclusive access being available for
DoubleClick to sell.

AltaVista shall provide to DoubleClick on January 1, 2000 a written notice of
its decision to elect for one of the two Engage Arrangements described in (i) or
(ii) above.

AltaVista agrees that it may allow Engage to use only one third party sales
agent in connection with Engage's rights hereunder; provided, however, that
AltaVista's contract with Engage expressly limits Engage's rights to use third
party sales agents to just one sales agent.

In all cases, AltaVista shall ensure that Engage delivers all Advertising
through DART.

          (d)  DoubleClick may implement technical means through the DART
Service to monitor and ensure compliance with Sections 3.3(a), (b) and (c)
above.

          (e)  Each quarter, DoubleClick shall audit the (i) Designated Keyword
Impressions and CMGI Company Advertisements sold by AltaVista, (ii) the White
Label Advertising sold by Engage and (iii) calculate what percentage such
Designated Keyword Impressions represents of the Aggregate Designated Keyword
Impressions for the same period, what percentage the CMGI Company Advertising
represents of the aggregate Impressions for each category of Advertising for the
same period and what percentage the White Label Advertising represents of the
aggregate Impressions for Banners that are preemptible by other Advertising on
the Web Site. DoubleClick shall promptly notify AltaVista of the results of this
audit via an email report. The sales commissions and billing and collections
fees set forth in Section 4.3 shall be applied to all Designated Keyword
Impressions, CMGI Company Advertising and White Label Advertising that are in
excess of the amount permitted within the applicable percentages for a
particular quarter and in each case such amounts shall be calculated based on a
deemed Net Revenues amount that is equal to the average price that DoubleClick
and AltaVista sold the Designated Keyword Impressions, the Impression within the
category of

                                       13
<PAGE>

Advertising or White Label Advertising during the same period (the "Adjustment
                                                                    ----------
Commission"). DoubleClick shall be entitled to offset the amount of any
----------
Adjustment Commission against any payments otherwise due from DoubleClick to
AltaVista under the terms of this Agreement. In addition to the above Adjustment
Commission remedy, in the event that the Aggregate Designated Keyword
Impressions sold by AltaVista exceeds the percentage permitted by Section 3.3(a)
above, the percentage of CMGI Company Advertisements exceeds the percentage
permitted by Section 3.3(b), or the percentage of White Label Advertising sold
by Engage exceeds the percentage permitted by Section 3.3(c) above, the
thresholds set forth in Sections 3.3(a), (b) and (c) above shall be reduced for
the next subsequent quarter by the number of Impressions by which AltaVista
exceeded the threshold in the prior quarter. In the last quarter of 2000,
DoubleClick's remedy under this Section 3.3(e) shall be limited to the
Adjustment Commission. In addition to the quarterly audit reports, DoubleClick
shall provide to AltaVista monthly reports detailing similar information to be
used for informational purposes only.

          (f)  Designations of Advertisers as AltaVista Accounts once made may
not be changed or exchanged for alternative Advertisers; provided, however, that
of the AltaVista Accounts designated on January 1, 2000 and April 1, 2000, up to
thirty-five (35) of those Advertisers may be exchanged for alternative
Advertisers (the "Returned Accounts") upon commencement of Year 3 of the
Existing Agreement and the remaining AltaVista Accounts that have been
designated by the end of calendar year 2000 shall constitute part of the Year 3
Excluded Advertisers for purposes of Year 3 and Section 3.7(c) of the Existing
Agreement when the Existing Agreement again comes into force on January 1, 2001.
AltaVista must provide DoubleClick with at least thirty days written notice
prior to December 31, 2000 of its desire to make an existing AltaVista Account a
Returned Account. In addition, from the date that a Returned Account ceases to
be an AltaVista Account, all Advertising sold by AltaVista to such Advertiser
which has yet to be delivered shall be deemed to have been sold by DoubleClick
and AltaVista shall pay to DoubleClick the commissions and fees required by
Article IV below in respect of such Advertising (or DoubleClick may deduct such
amount from payments otherwise due to AltaVista hereunder).

          (g)  Except for DoubleClick and as set forth in Section 3.1(c),
AltaVista shall not use or appoint any third party, including but not limited to
AdSmart, to sell any Advertising, Beyond-the-Banner Arrangements, Merchant
Listings or any other material provided by or on behalf of an Advertiser that
promotes a brand or products or services of that Advertiser.

     3.4  No Other Rights.  Other than as set forth in this Article III,
          ---------------
DoubleClick shall not have the right to place Advertising on the Web Site.

     3.5  New Web Site Areas.  The parties recognize that AltaVista will
          ------------------
regularly update the design and content and technology of the Web Site. As new
content channels (zones) are added to the Web Site, and except as provided in
Section 3.1 above, DoubleClick shall be sole and exclusive representative with
respect to such new Advertising and shall have the exclusive right to enter into
agreements for such Advertising, in accordance with Section 3.2 above.

     3.6  Unsold Inventory.  All unsold Advertising inventory may be Bartered by
          ----------------
AltaVista, subject to the fees set forth in Article IV.

                                       14
<PAGE>

     3.7  AltaVista's Ad Sales Service Obligations.
          ----------------------------------------

          (a)  AltaVista agrees to effect all necessary HTML programming with
respect to the Web Site and Pages in accordance with the HTML modifications (the
                                                                             ---
"HTML Modifications") designated by DoubleClick so as to enable DoubleClick to
-------------------
perform its obligations under this Agreement.

          (b)  At all times during the Term, each Search Results Page and
Directory Page shall include substantially the same number and type of
Advertising as were included on the corresponding or most closely analogous
Search Results Page or Directory Page prior to the Effective Date of this
Agreement, as illustrated on Exhibit A.

          (c)  AltaVista agrees that DoubleClick has no responsibility to review
the contents of Pages or the Web Site.

          (d)  AltaVista shall have the right at any time to ban and remove
Advertising from the Web Site to establish domain restrictions to prevent
delivery of Advertising linked to certain domains, by accessing the "Manage Site
Application" (located at www.doubleclick.net) of the DART Service interface or
otherwise.

          (e)  AltaVista acknowledges and agrees that all Advertising sold by
DoubleClick under the Existing Agreement for delivery after the Effective Date
shall be governed by the terms and conditions of this Agreement and AltaVista
shall pay DoubleClick the DART Service fee, sales commission, billing and
collections fees and other fees specified under Article IV of this Agreement for
all such Advertising delivered after the Effective Date.

     3.8  Dedicated Sales Specialists.  Until December 31, 2000, no fewer than
          ---------------------------
four DoubleClick sales specialists, reasonably acceptable to AltaVista, shall
be designated by DoubleClick as the Web Site's dedicated sales team. Promptly
after the Effective Date, DoubleClick shall use commercially reasonable efforts
to staff Web Site's dedicated sales team.

     3.9  DoubleClick's Ad Sales Service Obligations.
          ------------------------------------------

          (a)  Use of Information.  DoubleClick shall have the right to use for
               ------------------
DoubleClick's own use or for use in connection with potential Advertisers on the
Ad Sales Service, information concerning Pages, Impressions and Users accessing
Pages obtained through the Service, provided DoubleClick does not reproduce any
Pages without AltaVista's prior consent.

          (b)  Reporting.  In addition to the daily DART Service reports made
               ---------
available to AltaVista through DoubleClick's Web site (www.doubleclick.net),
DoubleClick shall use commercially reasonable efforts to deliver to AltaVista
within fifteen (15) days following the end of the month the following reports:
(i) a list of the Advertisers that have purchased Advertising through
DoubleClick, together with a summary of the nature of the order (type of
Advertising and Impressions) and revenue generated from such Advertiser; and
(ii) a four-month and twelve-month forecast of the Advertising scheduled to run
on the Web Site. In addition, DoubleClick shall use commercially reasonable
efforts to deliver to AltaVista within three (3) business days following the end
of the month the following reports: (i) monthly revenue by ad

                                       15
<PAGE>

placement report ("Red Report") and (ii) summary report of gross revenue for the
                   ----------
Web Site ("Channel Report"). During the Term, DoubleClick agrees also to
           --------------
provide AltaVista with such other reports as AltaVista may reasonably request;
provided that DoubleClick shall not be required to provide reports that are, in
DoubleClick's view, unduly burdensome to prepare. All reports and data provided
by DoubleClick to AltaVista are subject to the confidentiality obligations set
forth herein, and access to such reports and data online is subject to
DoubleClick's customary security procedures.

          (c)  Restrictions.  DoubleClick acknowledges that it shall abide by
               ------------
all reasonable restrictions placed on Advertisements on the Web Site by
AltaVista, including restrictions arising from exclusivity and non-compete
arrangements.

     3.10  Rate Card.  During the Term of this Agreement, AltaVista, in
           ---------
consultation with DoubleClick, shall set the rate card for all Advertising sold
by DoubleClick.  The current rate card as of the Effective Date is attached
hereto as Exhibit D.  In addition, AltaVista, in consultation with DoubleClick,
shall set the minimum and maximum term for Advertiser Contracts and such other
Advertising sales policies and parameters for sales of Advertising on the Web
Site as AltaVista may notify DoubleClick in writing from time to time, which
policies and parameters shall include credit and collections policies applicable
to Advertisers (collectively, the "Sales Policies").  The parties acknowledge
                                   --------------
and agree that both DoubleClick and AltaVista shall comply with the rate card
and the Sales Policies.  The parties acknowledge that the credit policies
included in the Sales Policies are not applicable to Advertising sales made by
DoubleClick on AltaVista's behalf prior to the date this Agreement was fully
executed by the parties.  Certain of the current Sales Policies are attached as
Exhibit J.

     3.11  New Advertising.  When new Advertising opportunities become available
           ---------------
on the Web Site during the Term (through the launch of a new Web Site, content
channel, page, Advertising unit or otherwise) DoubleClick's and AltaVista's
rights to sell such Advertising shall be as set forth in this Article III and
both parties' rights to promote, market and sell such new Advertising
opportunities shall commence at the same time.  AltaVista shall provide
DoubleClick with reasonable advance notice in writing of all new Advertising
opportunities and shall not offer to sell any of the new Advertising until the
date on which DoubleClick's rights to sell also commence.

     3.12  User Profile-Based Advertising.  DoubleClick hereby agrees to sell
           ------------------------------
User Profile-Based Advertising to Advertisers on the Web Site, subject to
Section 3.1.

                                  ARTICLE IV
                                 COMPENSATION

     4.1  Payments.  During the Term of this Agreement, AltaVista shall pay to
          --------
DoubleClick (i) a DART Services fee for all advertising delivered by DoubleClick
to the Web Site, (ii) a sales commission based on the Net Revenues generated
from all Advertising sold by DoubleClick on behalf of AltaVista, for all sales,
customer support and other services (other than billing and collections
services) that DoubleClick performs on behalf of AltaVista (which shall include
Net Revenues from Advertising sold by DoubleClick to an Advertiser prior to the
date on which AltaVista may commence sales of Advertising to that Advertiser in
accordance with

                                       16
<PAGE>

Section 3.1(a) above, including Advertising that will be delivered after the
date on which AltaVista may commence sales of Advertising to the Advertiser) and
(iii) a billing and collections fee for all billing and collections services
performed by DoubleClick on behalf of AltaVista in relation to Advertising sold
by DoubleClick, based on the Net Revenues generated from such Advertising.

     4.2  DART Services Fee.
          -----------------

          (a)  Delivery of U.S. Ads.  AltaVista shall pay the following DART
               --------------------
fees for all Advertising that is delivered by DoubleClick from the Effective
Date through December 31, 2000:
<TABLE>
<S>                        <C>                 <C>                  <C>
Category                   0-0.5 per month     0.5-2B per month     Over 2B per month
-------------------------------------------------------------------------------------
Banners                    $[***] CPM          $[***] CPM           $[***] CPM
-------------------------------------------------------------------------------------
125 x 125 (and smaller)    $[***] CPM          $[***] CPM           $[***] CPM
-------------------------------------------------------------------------------------
DMZ Sponsorship Unit       $[***] CPM          $[***] CPM           $[***] CPM
 (and smaller)
-------------------------------------------------------------------------------------
Text Links                 $[***] CPM          $[***] CPM           $[***] CPM
-------------------------------------------------------------------------------------
House Redirects            $[***] CPM
-------------------------------------------------------------------------------------
</TABLE>
Volumes shall be determined by aggregating the total number of Impressions
within a category on a worldwide basis.

[***] Denotes language for which AltaVista requested confidential treatment
pursuant to the rules and regulations of the Securities Act of 1933, as amended.

          (b)  Tracking and Trafficking Fees.  In addition to one of the
               -----------------------------
payments required by Section 4.2(a) above, AltaVista shall also pay the
following fees to the extent that the following Services from DoubleClick are
utilized during the Term:

          (i)  A tracking fee of [***] CPM for optional pixel tracking services
               (which fee is applicable only to Advertising sold by AltaVista);
               and

          (ii) A trafficking fee of [***] CPM for all advertising not placed by
               DoubleClick that is trafficked by DoubleClick.

[***] Denotes language for which AltaVista requested confidential treatment
pursuant to the rules and regulations of the Securities Act of 1933, as amended.

          (c)  Delivery of International Ads.  DoubleClick may impose the
               -----------------------------
following CPM premiums for International Ads:

                         Canada       - $[***]
                         UK           - $[***]
                         Hong Kong    - $[***]
                         Germany      - $[***]
                         Italy        - $[***]
                         France       - $[***]
                         Scandinavia  - $[***]
                         Australia    - $[***]
                         Japan        - $[***]
                         Brazil       - $[***]
                         South Africa - $[***]

[***] Denotes language for which AltaVista requested confidential treatment
pursuant to the rules and regulations of the Securities Act of 1933, as amended.

                                       17
<PAGE>

          (d)  Pricing for Delivery of Ads Placed by AltaVista.  The parties
               -----------------------------------------------
shall meet, commencing on December 1, 1999, to determine whether the DART fees
specified in Section 4.2(a) to be in effect for Year 2 for the delivery of
Advertising placed by AltaVista should be adjusted. The parties would also meet,
commencing on December 1, 2000, to determine whether the DART fees in effect in
Year 3 should be adjusted.

     4.3  Ad Sales Commission and Billing/Collections Fees.  AltaVista shall pay
          ------------------------------------------------
to DoubleClick (i) the sales commissions set forth below for all the Ad Sales
Service, support, and other services (other than billing and collections
services) that DoubleClick performs on behalf of AltaVista and (ii) the billing
and collections fees set forth below for all billing and collections services
performed by DoubleClick in relation to Advertising sold by DoubleClick on
behalf of AltaVista, in each case based on the Net Revenues generated from all
Advertising sold by DoubleClick on behalf of AltaVista (which shall include Net
Revenues from Advertising sold by DoubleClick to an Advertiser prior to the date
on which AltaVista may commence sales of Advertising to that Advertiser in
accordance with Section 3.1(a) above, including Advertising that will be
delivered after the date on which AltaVista may commence such sales to the
Advertiser):

<TABLE>
<CAPTION>
                             Billing and                Sales Commission to DoubleClick
                             Collections    -----------------------------------------------------------
Period During Term              Fee              National Ads        International Ads        Local Ads
-------------------------------------------------------------------------------------------------------
<S>                          <C>                 <C>                 <C>                      <C>
Year 1                           [***]                [***]                  [***]               [***]
-------------------------------------------------------------------------------------------------------
Year 2                           [***]                [***]                  [***]               [***]
-------------------------------------------------------------------------------------------------------
Year 3                           [***]                [***]                  [***]               [***]
-------------------------------------------------------------------------------------------------------
</TABLE>

All sales commissions and billing and collections fees based on Net Revenue
shall be determined using the above chart and based upon the date upon which the
Advertising is sold.  If a campaign continues from one calendar year into the
next, the rates applicable at the start of the campaign shall apply for the
whole campaign.  For National Ads sold before any termination by AltaVista of
DoubleClick's rights under this Agreement, DoubleClick shall be entitled to
receive the sales commission and billing and collections fees for those National
Ads over the life of the campaign, even if the campaign continues to run after
the effective date of AltaVista's termination of those rights.

[***] Denotes language for which AltaVista has requested confidential
treatment pursuant to the rules and regulations of the Securities Act of 1933,
as amended.

     4.4  Most Favored Nation.  AltaVista shall not be entitled to a most
          -------------------
favored nation status.

     4.5  Training; Sales Engineer Services.  DoubleClick shall provide
          ---------------------------------
one training session on the DART Service at DoubleClick's offices in New York
City at no charge to

                                       18
<PAGE>

AltaVista.  All additional training and other DoubleClick personnel days shall
be charged for at DoubleClick's customary rates.

     4.6  Invoicing.  On a monthly basis, DoubleClick shall remit to AltaVista
          ---------
the Net Payable. The "Net Payable" shall mean the sum of the cash collections
for Advertising actually received by DoubleClick during the month, less amounts
payable to DoubleClick for services rendered in respect of or based on
Advertising delivered and/or sold by DoubleClick on behalf of AltaVista during
the month or still owed to DoubleClick in respect of past months: the DART
Service fees, sales commissions on amounts received, and billing and collections
fees and any other fees payable to DoubleClick pursuant to this Agreement in
total. DoubleClick shall use commercially reasonable efforts to deliver to
AltaVista within [***] business days following the end of the month the
accounts receivable aging report. The Net Payable will be remitted to AltaVista
on or before the fifteenth day following the end of the month (or on the next
business day if the fifteenth day following the end of the month falls on a
weekend or holiday).

[***] Denotes language for which AltaVista has requested confidential
treatment pursuant to the rules and regulations of the Securities Act of 1933,
as amended.

          The bill accompanying the net payable will set forth the cash
collections generated from non-U.S. Advertisers and the costs associated with
this revenue, which amount shall be billed to AV Internet Solutions Ltd., and
the cash collections from U.S. Advertisers and the costs associated with this
revenue, which amount shall be billed to AltaVista Company.

          On a calendar quarterly basis, AltaVista may charge DoubleClick an
amount equal to the applicable ad sales commission multiplied by the amount of
Bad Debt charged in the applicable quarter; provided that such amount shall not
exceed [***]% of Net Revenues recorded in such quarter. AltaVista shall notify
DoubleClick of the amount of such charge within [***] days after the end of
calendar quarter and DoubleClick shall pay Company the amount of such charge
within [***] days of DoubleClick's receipt of such notice. Notwithstanding the
foregoing, DoubleClick shall be charged the full amount of Bad Debt associated
with any Advertising sales made by DoubleClick on AltaVista's behalf in
violation of AltaVista's Sales Policies (other than deviations made with
AltaVista's prior consent at the time of the sale).

[***] Denotes language for which AltaVista has requested confidential
treatment pursuant to the rules and regulations of the Securities Act of 1933,
as amended.

     4.7  Opportunity Cost.  All Advertising placed by AltaVista and DoubleClick
          ----------------
shall normally be subject to pre-existing Advertising sales of the other party.
"Pre-existing Advertising" shall be determined based solely on the date the
Advertising sale is entered into the System; provided, however, that the parties
shall discuss giving alternative priority to Advertising sales where to do so
would be in the best interests of both parties.  In the unusual event that (i)
DoubleClick is required by AltaVista to cancel any Advertising sold by
DoubleClick on behalf of AltaVista to avoid a conflict with an advertising
agreement entered into by AltaVista and (ii) no alternative Advertising programs
acceptable to Advertiser are available through DoubleClick, AltaVista shall (i)
remit to DoubleClick the sales commission to which DoubleClick would have been
entitled had the campaign run its full course, by the dates such payments would
have been due hereunder, assuming the cancelled Advertising had been paid when
due, (ii) AltaVista shall be solely responsible for any compensation due to the
Advertiser whose Advertising campaign has been cancelled and (iii) AltaVista
shall indemnify DoubleClick against any other loss, damages or claims of the
Advertiser against DoubleClick that relate solely to such cancellation.

                                       19
<PAGE>

However, the foregoing provision shall not apply to:

          (i)  Advertising that AltaVista, acting in good faith, identified to
               DoubleClick in advance and in writing as being unavailable, if
               DoubleClick nonetheless sells such Advertising after its receipt
               of such notice.

          (ii) High Value Advertising campaigns for which DoubleClick has not
               received prior AltaVista approval; it being understood that such
               approval shall not be unreasonably withheld and that failure by
               AltaVista to respond within twenty-four (24) hours (Monday-
               Friday) to a request for approval shall be considered approved.
               "High Value Advertising" shall mean any Advertising campaign that
                ----------------------
               either (i) has a value of greater than $[***] and a duration of
               greater than 3 months or (ii) has a value of greater than
               $[***] and a duration of greater than 6 months. DoubleClick may
               resubmit proposals for High Value Advertising if the Advertising
               in question remains unsold five (5) days or more after the date
               of the original proposal.

     In the instances of (i) and (ii) above, DoubleClick shall be responsible
     for any compensation due to the Advertiser whose Advertising campaign has
     been cancelled.

     In addition, during the thirty (30) day period following an Acquisition
     Notice, the parties agree that in addition to the limitations set forth in
     (i) and (ii) above, DoubleClick also agrees not to sell any Advertising to
     the Advertiser that is the subject of the Acquisition Notice at rates that
     are less than 95% of standard rate card rates for such Advertising without
     receiving AltaVista's prior written consent; it being understood that such
     approval shall not be unreasonably withheld and that failure by AltaVista
     to respond within three (3) days to a request for approval shall be
     considered approved.

     4.8  [***]

[***] Denotes language for which AltaVista has requested confidential
treatment pursuant to the rules and regulations of the Securities Act of 1933,
as amended.

                                       20
<PAGE>

     4.9  AltaVista's Costs.  AltaVista shall be solely responsible for any
          -----------------
costs or expenses it incurs in connection with the Services or performance of
its obligations under this Agreement including, without limitation, expenses
associated with any HTML programming and linking Pages to the DART Service.

     4.10 DoubleClick's Costs.  DoubleClick shall be solely responsible for any
          -------------------
costs or expenses it incurs in connection with the provision of the Services or
performance of its obligations under this Agreement including, without
limitation, expenses associated with any costs of operating and maintaining the
DART Service.

     4.11 Taxes.  Each party shall be responsible for the payment of taxes
          -----
imposed on that party and shall withhold taxes which, in its reasonable belief,
it is required to withhold from payments to the other party. DoubleClick will be
responsible for billing, collecting and remitting, all applicable taxes on
similar levies with respect to Advertisements which it places.

                                   ARTICLE V
                              TERM & TERMINATION

     5.1  Term.  This Agreement shall be for a period from the Effective Date
          ----
until December 31, 2000 (the "Term").  Upon expiration of the Term or earlier
                        ----
termination of this Agreement pursuant to Sections 5.3 and 5.4 below, the
Existing Agreement shall automatically replace this Agreement.

     5.2  Intentionally left blank.

     5.3  Termination for Breach.  In the event of a material breach of a
          ----------------------
material provision of this Agreement, the non-breaching party may give written
notice of such breach to the breaching party and if the breaching party fails to
cure such breach within ninety (90) days of receipt of such notice, the non-
breaching party may terminate this Agreement once the cure period has expired.

     5.4  Termination by AltaVista for Certain Changes.  In addition to its
          --------------------------------------------
right to terminate specified above, AltaVista shall also have the right to
terminate this Agreement if any of the following events occur:

          (a)  DoubleClick is found by reputable independent sources on the
basis of verifiable data based on an analysis of a period of not less than 180
days, to no longer be one of the top three Centralized Internet Ad Delivery
Companies measured on the basis of the aggregate number of Impressions served by
each Centralized Internet Ad Delivery Companies in such period (the "Top
                                                                     ---
Three");
-----
          (b)  DoubleClick ceases to operate or provide technical support for
the DART Service for a period in excess of five (5) business days;

          (c)  DoubleClick is adjudged insolvent or bankrupt;

          (d)  Institution of any proceeding by DoubleClick seeking relief,
reorganization or arrangement under any laws relating to insolvency;

                                       21
<PAGE>

          (e)  Institution of any proceeding against DoubleClick seeking relief,
reorganization or arrangement under any laws relating to insolvency that is not
dismissed within sixty (60) days;

          (f)  The making of any assignment for the benefit of creditors;

          (g)  Upon the appointment of a receiver, liquidator or trustee of any
of DoubleClick's property or assets, or upon liquidation, dissolution or winding
up of the DoubleClick's business; or

          (h)  In the event that a Person who owns, either directly or
indirectly, a Web site that is widely regarded by recognized Internet industry
analysts as a direct competitor of the Web Site acquires (i) through a merger
or consolidation pursuant to which the stockholders of DoubleClick immediately
prior to such merger or consolidation will not own, immediately after such
merger or consolidation, at least forty percent (40%) of the voting power of the
surviving Person's voting securities, whether or not such Person is DoubleClick,
(ii) securities representing a majority of DoubleClick's voting securities as a
result of a tender or exchange offer, open market purchase, privately negotiated
purchases, share exchange, extraordinary dividend, acquisition, disposition or
recapitalization (or series of related transactions of such nature) (other than
a merger or consolidation), or (iii) all or substantially all of DoubleClick's
assets.

     5.5  Effect of Termination.
          ---------------------

          (a)  Notwithstanding anything to the contrary contained herein, in the
event this Agreement is terminated and DoubleClick, prior to said termination,
has entered into any Advertiser Contracts for the delivery of Advertising to the
Pages, the duration of which Advertiser Contracts extend beyond the date on
which this Agreement has been terminated, and such Advertising continue to be
delivered after the termination of this Agreement, then DoubleClick shall be
entitled to receive (i) sales commissions and billing and collections fees for
such Advertising calculated on the basis of the applicable sales commission and
billing and collections fees that would have been due under Section 4.3 above as
of the effective date of the Advertising Contract for the type of Advertising in
question and (ii) where the parties mutually agree that DoubleClick should
continue to deliver said Advertising on behalf of AltaVista, the applicable DART
Service fees specified in Section 4.2.

          (b)  The following provisions of this Agreement and any causes of
action arising in relation to this Agreement prior to termination, shall survive
such termination: Sections 3.3(f), 7.1 through 7.3, 9.1, 9.2, and 10.1 and
Article V.

                                  ARTICLE VI
                        REPRESENTATIONS AND WARRANTIES

     6.1  AltaVista's Representations and Warranties.  AltaVista represents and
          ------------------------------------------
warrants at all times that AltaVista (i) owns the Web Site, and (ii) has the
right and full power and authority to enter into this Agreement, to grant the
rights herein granted and fully to perform its obligations hereunder. AltaVista
acknowledges that the System can be used to target, measure and traffic
advertisements in many different ways and based on many difference types of
data.  AltaVista represents and warrants that it will not use the System or the
DART Service in a way

                                       22
<PAGE>

or for any purpose that infringes or misappropriates any third party's
copyrights, U.S. patents issued as of the Effective Date, trademarks or trade
secrets.

     6.2  DoubleClick's Representations and Warranties. DoubleClick represents
          --------------------------------------------
and warrants that (i) it owns the DART Service and the System, (ii) it has the
right and full power and authority to enter into this Agreement, to grant the
rights herein granted and fully to perform its obligations hereunder, and (iii)
the System was developed by DoubleClick without infringement or misappropriation
of any third party's copyrights, U.S. patents issued as of the Effective Date,
trademarks or trade secrets.

                                  ARTICLE VII
                                  INDEMNITIES

     7.1  AltaVista's Indemnities.  AltaVista agrees to indemnify and hold
          -----------------------
DoubleClick and its Affiliates, officers, directors, employees and agents (each
a "DoubleClick Indemnitee") harmless from and against any and all claims,
   ----------------------
actions, losses, damages, liability, costs and expenses (including, without
limitation, reasonable attorneys' fees and disbursements incurred by a
DoubleClick Indemnitee in any action between AltaVista and the DoubleClick
Indemnitee, or between the DoubleClick Indemnitee and any third party or
otherwise) arising out of or in connection with any breach of any of AltaVista's
representations, warranties or obligations set forth in this Agreement.
DoubleClick shall promptly notify AltaVista of all claims and proceedings
related thereto of which DoubleClick becomes aware.

     7.2  DoubleClick's Indemnities.  DoubleClick agrees to indemnify and hold
          -------------------------
AltaVista and its Affiliates, officers, directors, employees and agents (each a
"AltaVista Indemnitee") harmless from and against any and all claims, actions,
 --------------------
losses, damages, liability, costs and expenses (including, without limitation,
reasonable attorneys' fees and disbursements incurred by a AltaVista Indemnitee
in any action between DoubleClick and the AltaVista Indemnitee, or between the
AltaVista Indemnitee and any third party or otherwise) arising out of or in
connection with any breach of DoubleClick's representations, warranties or
obligations set forth in this Agreement.  AltaVista shall promptly notify
DoubleClick of all claims and proceedings related thereto of which AltaVista
becomes aware.

     7.3  Procedure.  The Indemnitee ("Indemnitee") that intends to claim
          ---------                    ----------
indemnification under this Agreement shall promptly notify the other party (the
"Indemnitor") of any claim, demand, action or other proceeding for which the
 ----------
Indemnitee intends to claim such indemnification, and the Indemnitor shall have
the right to participate in, and, to the extent the Indemnitor so desires, to
assume sole control of the defense thereof with counsel selected by the
Indemnitor; provided, however, that the Indemnitee shall have the absolute right
to retain its own counsel, with the fees and expenses to be paid by the
Indemnitee.  The indemnity obligations under this Agreement shall not apply to
amounts paid in settlement of any loss, claim, damage, liability or action if
such settlement is effected without the consent of the Indemnitor, which consent
shall not be unreasonably withheld or delayed.  The failure to deliver notice to
the Indemnitor within a reasonable time after the commencement of any such
action, if prejudicial to Indemnitor's ability to defend such action, shall
relieve the Indemnitor of any liability to the Indemnitee under this Article
VII.  The Indemnitee, its employees, agents, officers, directors and

                                       23
<PAGE>

partners shall cooperate fully with the Indemnitor and its legal representatives
in the investigation of any action, claim or liability covered by an
indemnification from the Indemnitor.

                                 ARTICLE VIII
                             ANCILLARY OBLIGATIONS

     8.1  Web Site Co-Marketing.  Each party shall have the right to create
          ---------------------
promotional materials for the Web Site and Advertising on the Web Site, provided
that each party's use of the other party's trade name and trademarks is subject
to (i) the other party's approval, which shall not be unreasonably withheld or
delayed and (ii) compliance with the other party's standards and guidelines as
to proper use of such party's trade name and trademarks ("Trademark Use
                                                          -------------
Guidelines").  Each party's Trademark Use Guidelines are attached hereto as
----------
Exhibits E-1 and E-2.  All use of the other party's trade name and trademarks is
by way of license only and only for the limited purposes of creating and
distributing the promotional materials during the Term.  Each party shall comply
with the requests of the other party in relation to correct usage of the other
party's trademarks and shall promptly make any  changes to the use being made of
the other party's trademarks and trade names if such change is requested by
other party.

     8.2  Non-Solicitation.  During the Term and for a one-year period following
          ----------------
expiration or termination of this Agreement:

          (a)  AltaVista agrees for itself and for all its controlled
subsidiaries not to (i) solicit for employment (whether directly or indirectly)
any employee of DoubleClick or (ii) employ any former employee of DoubleClick
within sixty (60) days of such former employee leaving DoubleClick; and

          (b)  DoubleClick agrees for itself and for all its controlled
subsidiaries not to (i) solicit for employment (whether directly or
indirectly) any employee of AltaVista or (ii) employ any former employee of
AltaVista within sixty (60) days of such former employee leaving the AltaVista.

For purposes of this Section 8.2, controlled subsidiaries are those subsidiary
companies where a party to this Agreement owns, directly or indirectly, 50% or
more of that company's stock.

                                  ARTICLE IX
                   DISCLAIMERS AND LIMITATIONS ON LIABILITY

     9.1  WARRANTY DISCLAIMERS.
          --------------------

          (a)  DOUBLECLICK DISCLAIMER.  EXCEPT AS SET FORTH IN THIS AGREEMENT,
               ----------------------
DOUBLECLICK MAKES NO WARRANTIES OF ANY KIND TO ANY PERSON WITH RESPECT TO THE
SERVICES, THE SYSTEM, ANY ADVERTISING OR ANY DATA SUPPLIED, WHETHER EXPRESS OR
IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE OR NONINFRINGEMENT.

          (b)  ALTAVISTA DISCLAIMER.  EXCEPT AS SET FORTH IN THIS AGREEMENT,
               --------------------
ALTAVISTA MAKES NO WARRANTIES OF ANY KIND TO ANY

                                       24
<PAGE>

PERSON WITH RESPECT TO THE WEB SITE, ANY ADVERTISING OR ANY DATA SUPPLIED,
WHETHER EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.

     9.2  Limitation and Exclusion of Liability.  Neither party shall be liable
          -------------------------------------
to the other party, any Advertisers or any other third party for any loss, cost,
damage or expense incurred in connection with the unavailability or
inoperability of the System, the Services or the Internet, technical
malfunction, computer error or loss or corruption of data, or other injury,
damage or disruption of any kind related thereto.  In no event shall either
party be liable for any indirect, incidental, consequential, special or
exemplary damages, including, but not limited to, loss of profits, or loss of
business opportunity, even if such damages are foreseeable and whether or not
the other party has been advised of the possibility thereof.  Except in relation
to a claim against a party based on its breach of its representations and
warranties in this Agreement as to infringement and misappropriation of third
party copyrights, patents, trademarks or trade secrets, each party's maximum
aggregate liability shall not exceed the total amount paid by AltaVista to
DoubleClick under this Agreement or the Existing Agreement during the twelve
(12) month period prior to the first date the liability arose. In all Advertiser
Contracts the parties shall use reasonable efforts to include a provision that
will state that the other party is a third party beneficiary of any disclaimers
and limitations or exclusions of liability that such party has agreed to with
the Advertiser in the Advertiser Contract.

                                   ARTICLE X
                                CONFIDENTIALITY

     10.1  Confidentiality.
           ---------------

          (a)  The terms of this Agreement and information and data that either
party has received or will receive from the other party about the Services, the
System and other matters relating to the respective businesses of the parties is
proprietary and confidential information of the disclosing party ("Confidential
                                                                   ------------
Information"), including without limitation any information that is marked as
-----------
"confidential" or should be reasonably understood to be confidential or
proprietary to the disclosing party and any reference manuals compiled or
provided hereunder. Each party agrees that for the Term and for two (2) years
thereafter, it will not disclose to any third party nor use for any purpose not
permitted under this Agreement any Confidential Information disclosed to it by
the other party. The nondisclosure obligations set forth in this Section shall
not apply to information that the receiving party can document is generally
available to the public (other than through breach of this Agreement by the
receiving party) or was already lawfully in the receiving party's possession at
the time of receipt of the information from the disclosing party.

          (b) Notwithstanding 10.1(a) above, AltaVista may disclose a copy of
this Agreement and information contained in this Agreement to CMGI, Inc. for the
sole purpose of CMGI, Inc.'s internal review and obtaining CMGI, Inc.'s approval
and for no other purposes. CMGI, Inc. may only disclose the Agreement to those
of its employees that have a need to know and shall not disclose the Agreement
to any third party or use it for any other purpose. AltaVista

                                       25
<PAGE>

shall be liable to DoubleClick for any breach of the above confidentiality
restrictions by CMGI, Inc. or any of CMGI, Inc.'s employees.

                                  ARTICLE XI
                              GENERAL PROVISIONS

     11.1  Independent Contractor Status.  Each party shall be and act as an
           -----------------------------
independent contractor and not as partner, joint venturer or agent of the other.

     11.2  Governing Law.  This Agreement shall be governed by, and construed in
           -------------
accordance with the laws of the State of New York, without regard to the
principles of conflicts or choice of law of any jurisdiction.

     11.3  Dispute Resolution.  The parties shall attempt to settle any claim or
           ------------------
controversy arising out of this Agreement through consultation and negotiation
in good faith and spirit of mutual cooperation.  In the event that any dispute
arises between the parties in connection with any subject matter of this
Agreement, the dispute will be referred to a senior-level manager of each party
involved in the day-to-day performance of this Agreement, who shall promptly
meet and endeavor to resolve the dispute in a timely manner.  In the event such
individuals are unable to resolve such dispute within ten (10) days from the
commencement of the dispute, the matter shall be referred to the Chief Executive
Officer ("CEO") of each party, who shall promptly meet and endeavor to resolve
          ---
the dispute.  In the event that the respective CEOs of the parties are unable to
resolve such dispute within ten (10) days, the dispute shall be deemed an
unresolved dispute and either party may commence litigation in a court having
proper jurisdiction to resolve such dispute.

     11.4  Severability.  Any provision of this Agreement which is prohibited or
           ------------
unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective
only to the minimum extent necessary without invalidating the remaining
provisions of this Agreement or affecting the validity or enforceability of such
provisions in any other jurisdiction.

     11.5  Force Majeure.  No failure or omission by the parties hereto in the
           -------------
performance of any obligation of this Agreement shall be deemed a breach of this
Agreement nor create any liability if the same shall arise from any cause or
causes beyond the control of the parties, including but not limited to the
following which, for the purposes of this Agreement, shall be regarded as beyond
the control of the party in question:  acts of God, acts or omissions of any
government or any rules, regulations or orders of any governmental authority or
any officer, department, agency or instrument thereof; fire, storm, flood,
earthquake, accident, acts of the public enemy, war, rebellion, Internet brown
out, insurrection, riot, invasion, strikes, or lockouts.

     11.6  Notices.  All notices, demands and other communications provided for
           -------
or permitted hereunder shall be made in writing and shall be by registered or
certified first-class mail, return receipt requested, telecopier, courier
service or personal delivery:

                                       26
<PAGE>

          If to DoubleClick prior to December 3, 1999, to:

          DoubleClick Inc.
          41 Madison Avenue
          New York, NY  10010
          Attention:  Chief Executive Officer
          Telecopier No.:  (212) 889-0029

          With a copy to:

          DoubleClick Inc.
          41 Madison Avenue
          New York, NY  10010
          Attention:  General Counsel
          Telecopier No.:  (212) 497-4397

          If to DoubleClick on or after December 3, 1999, to:

          DoubleClick Inc.
          450 West 33rd Street, 16th Floor
          New York, New York 10001
          Attention: Chief Executive Officer
          Telecopier No.: (212) 287-7999

          With a copy to:

          DoubleClick Inc.
          450 West 33rd Street, 16th Floor
          New York, New York 10001
          Attention: General Counsel
          Telecopier No.: (212) 287-9704

          If to AltaVista Company, to:

          AltaVista Company
          529 Bryant Street
          Palo Alto, California 94301
          Attention: General Manager of AltaVista
          Telecopier No.:  (650) 617-3526

                                       27
<PAGE>

          With a copy to:

          AltaVista Company
          529 Bryant Street
          Palo Alto, California 94301
          Attention: General Counsel
          Telecopier No.:  (650) 617-3526

          If to AV Internet Solutions Ltd., to:

          AV Internet Solutions, Ltd.
          c/o Arthur Cox
          Earlsfort Centre, Earlsfort Terrace
          Dublin 2, Ireland

          or to such other address or attention of such other Person as such
          party shall advise the other party in writing.

All such notices and communications shall be deemed to have been duly given when
delivered by hand, if personally delivered; when delivered by courier, if
delivered by commercial courier service; five (5) business days after being
deposited in the mail, postage prepared, if mailed; and when receipt is
mechanically acknowledged, if telecopied.

     11.7  Entire Agreement.  This Agreement, together with the schedules,
           ----------------
exhibits and addenda hereto, is intended by the parties as a final expression of
their agreement and intended to be a complete and exclusive statement of the
agreement and understanding of the parties hereto in respect of the subject
matter contained herein.  There are no restrictions, promises, warranties or
undertakings, other than those set forth herein.  This Agreement, together with
the schedules, exhibits and addenda hereto, supercedes and terminates all prior
agreements and understandings between the parties with respect to such subject
matter, including, but not limited to the Existing Agreement.

     11.8  Successors and Assigns; Third Party Beneficiaries.  This Agreement
           -------------------------------------------------
shall inure to the benefit of and be binding upon the successors and permitted
assigns of the parties hereto. This Agreement and the rights hereunder are not
transferable without the prior written consent of the non-assigning party;
provided, however, that DoubleClick may assign this Agreement and its rights and
obligations hereunder to (a) a purchaser of substantially all of DoubleClick's
stock or business by sale, merger or otherwise and (b) an Affiliate of
DoubleClick; and provided, further, however, that AltaVista may assign this
Agreement and its rights and obligations hereunder to (a) a Person who acquires
the Web Site or the Web Site's assets or business, by sale, merger or otherwise
or (b) an Affiliate of AltaVista. AltaVista further covenants that it shall not
in any circumstance transfer the Web Site or its business involving the Web Site
to any Affiliate or third party, without also assigning to such Affiliate or
third party (if approved by DoubleClick) AltaVista's rights and obligations
under this Agreement. Except as provided in Article VII, no Person other than
the parties hereto and their successors and permitted assigns is intended to be
a beneficiary of this Agreement. No assignment to any permitted assign shall be
effective until

                                       28
<PAGE>

such permitted assign agrees in writing to be bound by and comply with the terms
of this Agreement.

     11.9  Amendment and Waiver.  No failure or delay on the part of any party
           --------------------
hereto in exercising any right, power or remedy hereunder shall operate as a
waiver thereof, nor shall any single or partial exercise of any such right,
power or remedy preclude any other or further exercise hereof or the exercise of
any other right, power or remedy. The remedies provided herein are cumulative
and are not exclusive of any remedies that may be available to the parties
hereto at law, in equity or otherwise. Any amendment, supplement or modification
of or to any provision of this Agreement, any waiver of any provision of this
Agreement and any consent to any departure by the parties hereto from the terms
of any provision of this Agreement, shall be effective only if it is made or
given in writing and signed by each of the parties hereto.

     11.10  Counterparts.  This Agreement may be executed in any number of
            ------------
counterparts and by the parties hereto in separate counterparts, each of which
when so executed shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.

     11.11  Publicity.  None of the parties hereto shall issue a press release
            ---------
or public announcement or otherwise make any disclosure concerning this
Agreement or the terms hereof, without prior approval by the other party hereto
(which approval shall not be unreasonably withheld); provided, however, that
nothing in this Agreement shall restrict any party from disclosing information
(a) that is already publicly available, except as a result of a breach of this
provision by the disclosing party, (b) that is required to be disclosed by law,
provided that if such disclosing party is required to file a copy of this
Agreement with a governmental authority, such party shall seek confidential
treatment to the extent reasonably available and (c) to its attorney's
accountant, consultants and other advisers or restrict AltaVista from disclosing
this Agreement to CMGI, Inc. in accordance with Section 10.1(b) above. Prior to
issuing any press release, public announcement or disclosure, the disclosing
party will deliver a draft of such press release, public announcement or
disclosure to the other party and shall give such party a reasonable opportunity
to comment thereon. Both parties shall each also comply with the following: (i)
disclose Confidential Information only to those of its employees, directors and
advisors who need to know the information; (ii) use its best efforts to
implement compliance procedures within its organization; and (iii) in the event
an authorized or unauthorized disclosure is materially inaccurate or misleading
in any way, promptly release a retraction and correction that has been approved
by the other Party. The foregoing remedies shall be non exclusive and the non-
breaching Party may enforce all its other rights and remedies under this
Agreement and at law and in equity.

                                       29
<PAGE>

Dated:  November 1, 1999.                           Dated:  November 1, 1999

AV INTERNET SOLUTIONS LTD.

Signature:  /s/ Brian Moore
          ---------------------------
Printed Name: Brian Moore

Title:  Director

Dated:  November 1, 1999

                                      30

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