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                          REGISTRATION RIGHTS AGREEMENT

         REGISTRATION RIGHTS AGREEMENT (this "Agreement"), dated as of February
23, 2000, by and among LOG ON AMERICA, INC., a Delaware corporation, with
headquarters located at Three Regency Plaza, Providence, Rhode Island 02903 (the
"Company"), and the undersigned buyers (each, a "Buyer" and collectively, the
"Buyers").

         WHEREAS:

         A. In connection with the Securities Purchase Agreement by and among
the parties hereto of even date herewith (the "Securities Purchase Agreement"),
the Company has agreed, upon the terms and subject to the conditions of the
Securities Purchase Agreement, to issue and sell to the Buyers (I) up to 15,000
shares of the Company's Series A Convertible Preferred Stock, par value $0.01
per share (the "Initial Preferred Shares"), which will be convertible into
shares (as converted, the "Initial Conversion Shares") of the Company's common
stock, par value $0.01 per share (the "Common Stock"), in accordance with the
terms of the Company's Certificate of Designations, Preferences and Rights of
the Series A Convertible Preferred Stock (the "Certificate of Designations"),
and (II) warrants to purchase shares of Common Stock (the "Initial Warrants"
and, as exercised, the "Initial Warrant Shares").

         B. In connection with the Securities Purchase Agreement, the Buyers
shall buy and the Company shall issue and sell to the Buyers, upon the terms and
subject to the conditions of the Securities Purchase Agreement (I) up to 10,000
additional Preferred Shares (the "Mandatory Preferred Shares"), which will be
convertible into Common Stock (as converted, the "Mandatory Conversion Shares")
in accordance with the Certificate of Designations, and (II) warrants to
purchase shares of Common Stock (the "Mandatory Warrants" and, as exercised the
"Mandatory Warrant Shares")

         C. In connection with the Securities Purchase Agreement, the Buyers may
have the right, upon the terms and subject to the conditions of the Securities
Purchase Agreement, to require the Company to issue and sell to the Buyers (I)
up to 5,000 additional Preferred Shares (the "Additional Preferred Shares"),
which will be convertible into Common Stock (as converted, the "Additional
Conversion Shares") in accordance with the Certificate of Designations, and (II)
warrants to purchase shares of Common Stock (the "Additional Warrants" and, as
exercised the "Additional Warrant Shares").

         D. In connection with the Securities Purchase Agreement, the Buyers may
have the right, upon the terms and subject to the conditions of the Securities
Purchase Agreement, to require the Company to issue and sell to the Buyers (I)
up to 5,000 additional Preferred Shares (the "Call Preferred Shares" and,
collectively with the Initial Preferred Shares, the Mandatory Preferred Shares
and the Additional Preferred Shares, the "Preferred Shares"), which will be
convertible into Common Stock (as converted, the "Call Conversion Shares" and,
collectively with the Initial


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Conversion Shares, the Mandatory Conversion Shares and the Call Conversion
Shares, the "Conversion Shares") in accordance with the Certificate of
Designations, and (II) warrants to purchase shares of Common Stock (the "Call
Warrants" and, collectively with the Initial Warrants, the Mandatory Warrants
and the Additional Warrants, the "Warrants" and, as exercised the "Call Warrant
Shares" and, collectively with the Initial Warrant Shares, the Mandatory Warrant
Shares and the Additional Warrant Shares, the "Warrant Shares").

         E. To induce the Buyers to execute and deliver the Securities Purchase
Agreement, the Company has agreed to provide certain registration rights under
the Securities Act of 1933, as amended, and the rules and regulations
thereunder, or any similar successor statute (collectively, the "1933 Act"), and
applicable state securities laws.

         NOW, THEREFORE, in consideration of the premises and the mutual
covenants contained herein and other good and valuable consideration, the
receipt and sufficiency of which are hereby acknowledged, the Company and the
Buyers hereby agree as follows:

         1.       DEFINITIONS.

                  As used in this Agreement, the following terms shall have the
following meanings:

                  a. "Investor" means a Buyer and any transferee or assignee
thereof to whom a Buyer assigns its rights under this Agreement and who agrees
to become bound by the provisions of this Agreement in accordance with Section
9.

                  b. "Person" means a corporation, a limited liability company,
an association, a partnership, an organization, a business, an individual, a
governmental or political subdivision thereof or a governmental agency.

                  c. "Register," "registered," and "registration" refer to a
registration effected by preparing and filing one or more Registration
Statements (as defined below) in compliance with the 1933 Act and pursuant to
Rule 415 under the 1933 Act or any successor rule providing for offering
securities on a continuous or delayed basis ("Rule 415"), and the declaration or
ordering of effectiveness of such Registration Statement(s) by the United States
Securities and Exchange Commission (the "SEC").

                  d. "Registrable Securities" means (i) the Conversion Shares
issued or issuable upon conversion of the Preferred Shares, (ii) the Warrant
Shares issued or issuable upon exercise of the Warrants and (iii) any shares of
capital stock issued or issuable with respect to the Conversion Shares, the
Preferred Shares, the Warrant Shares or the Warrants as a result of any stock
split, stock dividend, recapitalization, exchange or similar event or otherwise,
without regard to any limitations on conversions of Preferred Shares or
exercises of Warrants.


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                  e. "Initial Registration Statement" means a registration
statement or registration statements of the Company filed under the 1933 Act
covering Registrable Securities relating to the Initial Preferred Shares and the
Initial Warrants.

                  f. "Mandatory Registration Statement" means a registration
statement or registration statements of the Company filed under the 1933 Act
covering Registrable Securities relating to the Mandatory Preferred Shares and
the Mandatory Warrants.

                  g. "Additional Registration Statement" means a registration
statement or registration statements of the Company filed under the 1933 Act
covering Registrable Securities relating to the Additional Preferred Shares and
the Additional Warrants.

                  h. "Call Registration Statement" means a registration
statement or registration statements of the Company filed under the 1933 Act
covering Registrable Securities relating to the Call Preferred Shares and the
Call Warrants.

                  i. "Registration Statement" means Initial Registration
Statement, the Mandatory Registration Statement, the Additional Registration
Statement and the Call Registration Statement.

                  h. "Filing Deadline" means the Initial Filing Deadline, the
Mandatory Filing Deadline, the Additional Filing Deadline or the Call Filling
Deadline, as applicable.

                  i. "Effectiveness Deadline" means the Initial Effectiveness
Deadline, Mandatory Effectiveness Deadline, the Additional Effectiveness
Deadline or the Call Effectiveness Deadline, as applicable.

         2.       REGISTRATION.

                  a. Mandatory Registration.

                      (i) Initial Registration. The Company shall prepare, and,
as soon as practicable but in no event later than April 25, 2000 (the "Initial
Filing Deadline"), file with the SEC an Initial Registration Statement or
Initial Registration Statements (as necessary) on Form S-3 covering the resale
of all of the Registrable Securities relating to the Initial Preferred Shares
and the related Initial Warrants. In the event that Form S-3 is unavailable for
such a registration, the Company shall use such other form as is available for
such a registration, subject to the provisions of Section 2(d). Any initial
Registration Statement prepared pursuant hereto shall register for resale at
least that number of shares of Common Stock equal to the sum of (A) the product
of (x) 2.0 and (y) the number of Conversion Shares issuable upon conversion of
the Initial Preferred Shares (without regard to any limitations on conversions)
as of the date immediately preceding the date the Registration Statement is
initially filed with the SEC and (B) the number of Initial Warrant Shares
issuable upon conversion of the Initial Warrants (without regard to any
limitations on exercises) as of a date immediately preceding the date the
Registration Statement is initially filed with the SEC,


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subject to adjustment as provided in Section 2(f). The Company shall use its
best efforts to cause such Initial Registration Statement to be declared
effective by the SEC as soon as practicable, but in no event later than 180 days
after the Initial Closing Date (the "Initial Effectiveness Deadline").

                      (ii) Mandatory Registration. The Company shall prepare,
and, as soon as practicable but in no event later than 40 days after the
Mandatory Closing Date (as defined in the Securities Purchase Agreement) (the
"Mandatory Filing Deadline"), file with the SEC an Mandatory Registration
Statement or Mandatory Registration Statements (as necessary) on Form S-3
covering the resale of all of the Registrable Securities relating to the
Mandatory Preferred Shares and the related Mandatory Warrants which were issued
on such Mandatory Closing Date. In the event that Form S-3 is unavailable for
such a registration, the Company shall use such other form as is available for
such a registration, subject to the provisions of Section 2(d). Any Mandatory
Registration Statement prepared pursuant hereto shall register for resale at
least that number of shares of Common Stock equal to the sum of (A) the product
of (x) 2.0 and (y) the number of Conversion Shares issuable upon conversion of
such Mandatory Preferred Shares (without regard to any limitations on
conversions) as of the date immediately preceding the date the Mandatory
Registration Statement is initially filed with the SEC and (B) number of
Mandatory Warrant Shares issuable upon exercise of the Mandatory Warrants
(without regard to any limitations on exercises) as of the date immediately
preceding the date the Mandatory Registration Statement is filed, subject to
adjustment as provided in Section 2(f). The Company shall use its best efforts
to cause such Registration Statement to be declared effective by the SEC as soon
as practicable, but in no event later than 100 days after the Mandatory Closing
Date (the "Mandatory Effectiveness Deadline").

                      (iii) Additional Registration. The Company shall prepare,
and, as soon as practicable but in no event later than 40 days after an
Additional Closing Date (as defined in the Securities Purchase Agreement) (the
"Additional Filing Deadline"), file with the SEC an Additional Registration
Statement or Additional Registration Statements (as necessary) on Form S-3
covering the resale of all of the Registrable Securities relating to the
Additional Preferred Shares which were issued on such Additional Closing Date
and the related Additional Warrants. In the event that Form S-3 is unavailable
for such a registration, the Company shall use such other form as is available
for such a registration, subject to the provisions of Section 2(d). Any
Additional Registration Statement prepared pursuant hereto shall register for
resale at least that number of shares of Common Stock equal to the sum of (A)
the product of (x) 2.0 and (y) the number of Conversion Shares issuable upon
conversion of such Additional Preferred Shares (without regard to any
limitations on conversions) as of the date immediately preceding the date the
Additional Registration Statement is initially filed with the SEC and (B) number
of Additional Warrant Shares issuable upon exercise of the Additional Warrants
(without regard to any limitations on exercises) as of the date immediately
preceding the date the Additional Registration Statement is filed, subject to
adjustment as provided in Section 2(f). The Company shall use its best efforts
to cause such Registration Statement to be declared effective by the SEC as soon
as practicable, but in no event later than 100 days after the applicable
Additional Closing Date (the "Additional Effectiveness Deadline").


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<PAGE>

                      (iv) Call Registration. The Company shall prepare, and, as
soon as practicable but in no event later than 40 days after a Call Closing Date
(as defined in the Securities Purchase Agreement) (the "Call Filing Deadline"),
file with the SEC a Call Registration Statement or Call Registration Statements
(as necessary) on Form S-3 covering the resale of all of the Registrable
Securities relating to the Call Preferred Shares which were issued on such Call
Closing Date and the related Call Warrants. In the event that Form S-3 is
unavailable for such a registration, the Company shall use such other form as is
available for such a registration, subject to the provisions of Section 2(d).
Any Call Registration Statement prepared pursuant hereto shall register for
resale at least that number of shares of Common Stock equal to the sum of (A)
the product of (x) 2.0 and (y) the number of Conversion Shares issuable upon
conversion of such Call Preferred Shares (without regard to any limitations on
conversions) as of the date immediately preceding the date the Call Registration
Statement is initially filed with the SEC and (B) number of Call Warrant Shares
issuable upon exercise of the Call Warrants (without regard to any limitations
on exercises) as of the date immediately preceding the date the Call
Registration Statement is filed, subject to adjustment as provided in Section
2(f). The Company shall use its best efforts to cause such Registration
Statement to be declared effective by the SEC as soon as practicable, but in no
event later than 100 days after the applicable Call Closing Date (the "Call
Effectiveness Deadline").

                  b. Allocation of Registrable Securities. The initial number of
Registrable Securities included in any Registration Statement and each increase
in the number of Registrable Securities included therein shall be allocated pro
rata among the Investors based on the number of Registrable Securities held by
each Investor at the time the Registration Statement covering such initial
number of Registrable Securities or increase thereof is declared effective by
the SEC. In the event that an Investor sells or otherwise transfers any of such
Person's Registrable Securities, each transferee shall be allocated a pro rata
portion of the then remaining number of Registrable Securities included in such
Registration Statement for such transferor. Any shares of Common Stock included
in a Registration Statement and which remain allocated to any Person which
ceases to hold any Registrable Securities covered by such Registration Statement
shall be allocated to the remaining Investors, pro rata based on the number of
Registrable Securities then held by such Investors which are covered by such
Registration Statement.

                  c. Legal Counsel. Subject to Section 5 hereof, the Buyers
holding a majority of the Registrable Securities shall have the right to select
one legal counsel to review and oversee any offering pursuant to this Section 2
("Legal Counsel"), which shall be Katten Muchin & Zavis or such other counsel as
thereafter designated by the holders of a majority of Registrable Securities.
The Company shall reasonably cooperate with Legal Counsel in performing the
Company's obligations under this Agreement.

                  d. Ineligibility for Form S-3. In the event that Form S-3 is
not available for any registration of Registrable Securities hereunder, the
Company shall (i) register the sale of the Registrable Securities on another
appropriate form reasonably acceptable to the holders of a majority of the
Registrable Securities and (ii) undertake to register the Registrable Securities
on Form S-3 as soon as such form is available, provided that the Company shall
maintain the effectiveness of the


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Registration Statement then in effect until such time as a Registration
Statement on Form S-3 covering the Registrable Securities has been declared
effective by the SEC.

                  e. Effect of Failure to File and Obtain and Maintain
Effectiveness of Registration Statement. If (i) a Registration Statement
covering all the Registrable Securities and required to be filed by the Company
pursuant to this Agreement is not (A) filed with the SEC on or before 30 days
after the applicable Filing Deadline or (B) declared effective by the SEC on or
before the applicable Effectiveness Deadline or (ii) on any day after the
Registration Statement has been declared effective by the SEC, sales of all the
Registrable Securities required to be included on such Registration Statement
cannot be made pursuant to the Registration Statement (including, without
limitation, because of a failure to keep the Registration Statement effective,
to disclose such information as is necessary for sales to be made pursuant to
the Registration Statement, to register sufficient shares of Common Stock),
then, as partial relief for the damages to any holder by reason of any such
delay in or reduction of its ability to sell the underlying shares of Common
Stock (which remedy shall not be exclusive of any other remedies available at
law or in equity), the Company shall pay to each holder of Preferred Shares an
amount in cash per Preferred Share held equal to the product of (i) $1,000
multiplied by (ii) the sum of (A) .02, if the Registration Statement is not
filed by the Filing Deadline, plus (B) .02, if the Registration Statement is not
declared effective by the Effectiveness Deadline, plus, (C) the product of (I)
 .00067 multiplied by (II) the sum of (x) the number of days after the Filing
Deadline that such Registration Statement is not filed with the SEC, plus (y)
the number of days after the Effectiveness Deadline that the Registration
Statement is not declared effective by the SEC, plus (z) the number of days
after the Registration Statement has been declared effective by the SEC that
such Registration Statement is not available for the sale of at least all the
Registrable Securities required to be included on such Registration Statement.
The payments to which a holder shall be entitled pursuant to this Section 2(e)
are referred to herein as "Registration Delay Payments." Registration Delay
Payments shall be paid on the earlier of (I) the last day of the calendar month
during which such Registration Delay Payments are incurred and (II) the third
business day after the event or failure giving rise to the Registration Delayed
Payments is cured. In the event the Company fails to make Registration Delay
Payments in a timely manner, such Registration Delay Payments shall bear
interest at the rate of 2.0% per month (prorated for partial months) until paid
in full. Notwithstanding the foregoing, the Company shall not be obligated to
make payments for Registration Delay Payments or interest pursuant to this
Section 2(e) in excess of the Penalty Cap Amount. "Penalty Cap Amount" means the
sum of (A) $300,000 plus (B) to the extent the Company has issued the Mandatory
Preferred Shares, $200,000. Each Buyer shall not be entitled to receive
Registration Delay Payments pursuant to this Section 2(e) in excess of the
product of (A) the Penalty Cap Amount and (B) a fraction, the numerator of which
is the number of Initial Preferred Shares and Mandatory Preferred Shares issued
to such Purchaser pursuant to the Securities Purchase Agreement and the
denominator of which is the aggregate amount of all the Initial Preferred Shares
and the Mandatory Preferred Shares issued to the Purchasers pursuant to the
Securities Purchase Agreement (the "Penalty Allocation Amount"). In the event
that any Purchaser shall sell or otherwise transfer any of such Purchaser's
Preferred Shares, the transferee shall be allocated a pro rata portion of such
Purchaser's Penalty Allocation Amount. In the event that any holder of Preferred
Shares shall convert all of such holder's Preferred Shares prior to such holder
receiving all of its Penalty Allocation Amount, then the difference between such
holder's Penalty


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Allocation Amount and the Registration Delay Payments actually paid to such
holder pursuant to this Section 2(e) shall be allocated to the respective
Penalty Allocation Amounts of the remaining holders of Preferred Shares on a pro
rata basis in proportion to the number of Preferred Shares then held by each
such holder.

                  f. Sufficient Number of Shares Registered. In the event the
number of shares available under a Registration Statement filed pursuant to
Section 2(a) is insufficient to cover all of the Registrable Securities which
such Registration Statement is required to cover or an Investor's allocated
portion of the Registrable Securities pursuant to Section 2(b), the Company
shall amend the Registration Statement, or file a new Registration Statement (on
the short form available therefor, if applicable), or both, so as to cover at
least 200% of such Registrable Securities (based on the market price of the
Common Stock on the trading day immediately preceding the date of filing of such
amendment or new Registration Statement), in each case, as soon as practicable,
but in any event not later than fifteen (15) days after the necessity therefor
arises. The Company shall use it best efforts to cause such amendment and/or new
Registration Statement to become effective as soon as practicable following the
filing thereof. For purposes of the foregoing provision, the number of shares
available under a Registration Statement shall be deemed "insufficient to cover
all of the Registrable Securities" if at any time the number of Registrable
Securities issued or issuable upon conversion of the Preferred Shares and
exercise of the Warrants covered by such Registration Statement is greater than
the quotient determined by dividing (i) the number of shares of Common Stock
available for resale under such Registration Statement by (ii) 1.5. For purposes
of the calculation set forth in the foregoing sentence, any restrictions on the
convertibility of the Preferred Shares or exercise of the Warrants shall be
disregarded and such calculation shall assume that the Preferred Shares are then
convertible into, and the Warrants are then exercisable for, shares of Common
Stock at the then prevailing Conversion Rate (as defined in the Company's
Certificate of Designations) or Exercise Price (as defined in the Warrants),
respectively.

         3. RELATED OBLIGATIONS.

         At such time as the Company is obligated to file a Registration
Statement with the SEC pursuant to Sections 2(a) or 2(f), the Company will use
its best efforts to effect the registration of the Registrable Securities in
accordance with the intended method of disposition thereof and, pursuant
thereto, the Company shall have the following obligations:

                  a. The Company shall promptly prepare and file with the SEC a
Registration Statement with respect to the applicable Registrable Securities (as
soon as practicable but in no event later than the applicable Filing Deadline)
and use its best efforts to cause such Registration Statement relating to the
Registrable Securities to become effective as soon as practicable after such
filing (but in no event later than the applicable Effectiveness Deadline). The
Company shall keep each Registration Statement effective pursuant to Rule 415 at
all times until the earlier of (i) the date as of which the Investors may sell
all of the Registrable Securities covered by such Registration Statement without
restriction pursuant to Rule 144(k) promulgated under the 1933 Act (or successor
thereto) or (ii) the date on which the Investors shall have sold all the
Registrable Securities covered by such Registration Statement (the "Registration
Period"), which Registration Statement


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(including any amendments or supplements thereto and prospectuses contained
therein) shall not contain any untrue statement of a material fact or omit to
state a material fact required to be stated therein, or necessary to make the
statements therein, in light of the circumstances in which they were made, not
misleading. The term "best efforts" shall mean, among other things, that the
Company shall submit to the SEC, within three business days after the Company
learns that no review of a particular Registration Statement will be made by the
staff of the SEC or that the staff has no further comments on the Registration
Statement, as the case may be, a request for acceleration of effectiveness of
such Registration Statement to a time and date not later than 48 hours after the
submission of such request.

                  b. The Company shall prepare and file with the SEC such
amendments (including post-effective amendments) and supplements to a
Registration Statement and the prospectus used in connection with such
Registration Statement, which prospectus is to be filed pursuant to Rule 424
promulgated under the 1933 Act, as may be necessary to keep such Registration
Statement effective at all times during the Registration Period, and, during
such period, comply with the provisions of the 1933 Act with respect to the
disposition of all Registrable Securities of the Company covered by such
Registration Statement until such time as all of such Registrable Securities
shall have been disposed of in accordance with the intended methods of
disposition by the seller or sellers thereof as set forth in such Registration
Statement. In the case of amendments and supplements to a Registration Statement
which are required to be filed pursuant to this Agreement (including pursuant to
this Section 3(b)) by reason of the Company filing a report on Form 10-K, Form
10-Q or Form 8-K or any analogous report under the Securities Exchange Act of
1934, as amended (the "1934 Act"), the Company shall have incorporated such
report by reference into the Registration Statement, if applicable, or shall
file such amendments or supplements with the SEC on the same day on which the
1934 Act report is filed which created the requirement for the Company to amend
or supplement the Registration Statement.

                  c. The Company shall (a) permit Legal Counsel to review and
comment upon (i) the Initial Registration Statement, the Mandatory Registration
Statement, the Additional Registration Statements and the Call Registration
Statements at least seven (7) days prior to its filing with the SEC and (ii) all
other Registration Statements and all amendments and supplements to all such
Registration Statements (except for Annual Reports on Form 10-K, Quarterly
Reports on Form 10-Q and Current Reports on Form 8-K and any similar or
successor reports) within a reasonable number of days prior to the their filing
with the SEC and (b) not file any document in a form to which Legal Counsel
reasonably objects. The Company shall not submit a request for acceleration of
the effectiveness of a Registration Statement or any amendment or supplement
thereto without the prior approval of Legal Counsel, which consent shall not be
unreasonably withheld. The Company shall furnish to Legal Counsel, without
charge, (i) any correspondence from the SEC or the staff of the SEC to the
Company or its representatives relating to any Registration Statement, (ii)
promptly after the same is prepared and filed with the SEC, one copy of any
Registration Statement and any amendment(s) thereto, including financial
statements and schedules, all documents incorporated therein by reference and
all exhibits and (iii) upon the effectiveness of any Registration Statement, one
copy of the prospectus included in such Registration Statement and all
amendments


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and supplements thereto. The Company shall reasonably cooperate with Legal
Counsel in performing the Company's obligations pursuant to this Section 3.

                  d. The Company shall furnish to each Investor whose
Registrable Securities are included in any Registration Statement, without
charge, (i) promptly after the same is prepared and filed with the SEC, at least
one copy of such Registration Statement and any amendment(s) thereto, including
financial statements and schedules, all documents incorporated therein by
reference, all exhibits and each preliminary prospectus, (ii) upon the
effectiveness of any such Registration Statement, ten (10) copies of the
prospectus included in such Registration Statement and all amendments and
supplements thereto (or such other number of copies as such Investor may
reasonably request) and (iii) such other documents, including copies of any
preliminary or final prospectus, as such Investor may reasonably request from
time to time in order to facilitate the disposition of the Registrable
Securities owned by such Investor.

                  e. The Company shall use its best efforts to (i) register and
qualify the Registrable Securities covered by a Registration Statement under
such other securities or "blue sky" laws of such jurisdictions in the United
States as any Investor reasonably requests, (ii) prepare and file in those
jurisdictions, such amendments (including post-effective amendments) and
supplements to such registrations and qualifications as may be necessary to
maintain the effectiveness thereof during the Registration Period, (iii) take
such other actions as may be necessary to maintain such registrations and
qualifications in effect at all times during the Registration Period, and (iv)
take all other actions reasonably necessary or advisable to qualify the
Registrable Securities for sale in such jurisdictions; provided, however, that
the Company shall not be required in connection therewith or as a condition
thereto to (w) make any change to its certificate of incorporation or by-laws,
(x) qualify to do business in any jurisdiction where it would not otherwise be
required to qualify but for this Section 3(e), (y) subject itself to general
taxation in any such jurisdiction, or (z) file a general consent to service of
process in any such jurisdiction. The Company shall promptly notify Legal
Counsel and each Investor who holds Registrable Securities of the receipt by the
Company of any notification with respect to the suspension of the registration
or qualification of any of the Registrable Securities for sale under the
securities or "blue sky" laws of any jurisdiction in the United States or its
receipt of actual notice of the initiation or threat of any proceeding for such
purpose.

                  f. As promptly as practicable after becoming aware of such
event or development, the Company shall notify Legal Counsel and each Investor
in writing of the happening of any event as a result of which the prospectus
included in a Registration Statement, as then in effect, includes an untrue
statement of a material fact or omission to state a material fact required to be
stated therein or necessary to make the statements therein, in light of the
circumstances under which they were made, not misleading (provided that in no
event shall such notice contain any material, nonpublic information), and
promptly prepare a supplement or amendment to such Registration Statement to
correct such untrue statement or omission, and deliver ten (10) copies of such
supplement or amendment to Legal Counsel and each Investor (or such other number
of copies as Legal Counsel or such Investor may reasonably request). The Company
shall also promptly notify Legal Counsel and each Investor in writing (i) when a
prospectus or any prospectus supplement or


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post-effective amendment has been filed, and when a Registration Statement or
any post-effective amendment has become effective (notification of such
effectiveness shall be delivered to Legal Counsel and each Investor by facsimile
on the same day of such effectiveness), (ii) of any request by the SEC for
amendments or supplements to a Registration Statement or related prospectus or
related information, and (iii) of the Company's reasonable determination that a
post-effective amendment to a Registration Statement would be appropriate.

                  g. The Company shall use its best efforts to prevent the
issuance of any stop order or other suspension of effectiveness of a
Registration Statement, or the suspension of the qualification of any of the
Registrable Securities for sale in any jurisdiction within the United States of
America and, if such an order or suspension is issued, to obtain the withdrawal
of such order or suspension at the earliest possible moment and to notify Legal
Counsel and each Investor who holds Registrable Securities being sold of the
issuance of such order and the resolution thereof or its receipt of actual
notice of the initiation or threat of any proceeding for such purpose.

                  h. At the reasonable request of any Investor, the Company
shall furnish to such Investor, on the date of the effectiveness of the
Registration Statement and thereafter from time to time on such dates as an
Investor may reasonably request (i) a letter, dated such date, from the
Company's independent certified public accountants in form and substance as is
customarily given by independent certified public accountants to underwriters in
an underwritten public offering, and (ii) an opinion, dated as of such date, of
counsel representing the Company for purposes of such Registration Statement, in
form, scope and substance as is customarily given in an underwritten public
offering, addressed to the Investors.

                  i. The Company shall make available for inspection by (i) any
Investor, (ii) Legal Counsel and (iii) one firm of accountants or other agents
retained by the Investors (collectively, the "Inspectors") all pertinent
financial and other records, and pertinent corporate documents and properties of
the Company (collectively, the "Records"), as shall be reasonably deemed
necessary by each Inspector, and cause the Company's officers, directors and
employees to supply all information which any Inspector may reasonably request;
provided, however, that each Inspector shall agree, and each Investor hereby
agrees, to hold in strict confidence and shall not make any disclosure (except
to an Investor) or use of any Record or other information which the Company
determines in good faith to be confidential, and of which determination the
Inspectors are so notified, unless (a) the disclosure of such Records is
necessary to avoid or correct a misstatement or omission in any Registration
Statement or is otherwise required under the 1933 Act, (b) the release of such
Records is ordered pursuant to a final, non-appealable subpoena or order from a
court or government body of competent jurisdiction, or (c) the information in
such Records has been made generally available to the public other than by
disclosure in violation of this or any other agreement of which the Inspector
and the Investor has knowledge. Each Investor agrees that it shall, upon
learning that disclosure of such Records is sought in or by a court or
governmental body of competent jurisdiction or through other means, give prompt
notice to the Company and allow the Company, at its expense, to undertake
appropriate action to prevent disclosure of, or to obtain a protective order
for, the Records deemed confidential.


                                       10
<PAGE>

                  j. The Company shall hold in confidence and not make any
disclosure of information concerning an Investor provided to the Company unless
(i) disclosure of such information is necessary to comply with federal or state
securities laws, (ii) the disclosure of such information is necessary to avoid
or correct a misstatement or omission in any Registration Statement, (iii) the
release of such information is ordered pursuant to a subpoena or other final,
non-appealable order from a court or governmental body of competent
jurisdiction, or (iv) such information has been made generally available to the
public other than by disclosure in violation of this Agreement or any other
agreement. The Company agrees that it shall, upon learning that disclosure of
such information concerning an Investor is sought in or by a court or
governmental body of competent jurisdiction or through other means, give prompt
written notice to such Investor and allow such Investor, at the Investor's
expense, to undertake appropriate action to prevent disclosure of, or to obtain
a protective order for, such information.

                  k. The Company shall use its best efforts either to (i) cause
all the Registrable Securities covered by a Registration Statement to be listed
on each securities exchange on which securities of the same class or series
issued by the Company are then listed, if any, if the listing of such
Registrable Securities is then permitted under the rules of such exchange, or
(ii) secure designation and quotation of all the Registrable Securities covered
by the Registration Statement on the Nasdaq National Market or, if, despite the
Company's best efforts to satisfy the preceding clause (i) or (ii), the Company
is unsuccessful in satisfying the preceding clause (i) or (ii), to secure the
inclusion for quotation on The Nasdaq SmallCap Market for such Registrable
Securities and, without limiting the generality of the foregoing, to arrange for
at least two market makers to register with the National Association of
Securities Dealers, Inc. ("NASD") as such with respect to such Registrable
Securities. The Company shall pay all fees and expenses in connection with
satisfying its obligation under this Section 3(k).

                  l. The Company shall cooperate with the Investors who hold
Registrable Securities being offered and, to the extent applicable, to
facilitate the timely preparation and delivery of certificates (not bearing any
restrictive legend) representing the Registrable Securities to be offered
pursuant to a Registration Statement and enable such certificates to be in such
denominations or amounts, as the case may be, as the Investors may reasonably
request and registered in such names as the Investors may request.

                  m. Intentionally Left Blank

                  n. If requested by an Investor, the Company shall (i) as soon
as practicable incorporate in a prospectus supplement or post-effective
amendment such information as an Investor requests to be included therein
relating to the sale and distribution of Registrable Securities, including,
without limitation, information with respect to the number of Registrable
Securities offered or sold, the purchase price being paid therefor and any other
terms of the offering of the Registrable Securities to be sold in such offering;
(ii) as soon as practicable make all required filings of such prospectus
supplement or post-effective amendment after being notified of the matters to be
incorporated in such prospectus supplement or post-effective amendment; and
(iii) supplement or


                                       11
<PAGE>

make amendments to any Registration Statement if reasonably requested by an
Investor of such Registrable Securities.

                  o. The Company shall use its best efforts to cause the
Registrable Securities covered by the applicable Registration Statement to be
registered with or approved by such other governmental agencies or authorities
as may be necessary to consummate the disposition of such Registrable
Securities.

                  p. The Company shall make generally available to its security
holders as soon as practical, but not later than 90 days after the close of the
period covered thereby, an earnings statement (in form complying with the
provisions of Rule 158 under the 1933 Act) covering a twelve-month period
beginning not later than the first day of the Company's fiscal quarter next
following the effective date of the Registration Statement.

                  q. The Company shall otherwise use its best efforts to comply
with all applicable rules and regulations of the SEC in connection with any
registration hereunder.

                  r. Within two (2) business days after a Registration Statement
which covers applicable Registrable Securities is ordered effective by the SEC,
the Company shall deliver, and shall cause legal counsel for the Company to
deliver, to the transfer agent for such Registrable Securities (with copies to
the Investors whose Registrable Securities are included in such Registration
Statement) confirmation that such Registration Statement has been declared
effective by the SEC in the form attached hereto as Exhibit A.

                  s. The Company shall take all other reasonable actions
necessary to expedite and facilitate disposition by the Investors of Registrable
Securities pursuant to a Registration Statement.

                  t. Notwithstanding anything to the contrary in Section 3(f),
at any time after the applicable Registration Statement has been declared
effective by the SEC, the Company may delay the disclosure of material
non-public information concerning the Company, the disclosure of which at the
time is not, in the good faith opinion of the Board of Directors of the Company
and its counsel, in the best interest of the Company and, in the opinion of
counsel to the Company, otherwise required (a "Grace Period"); provided, that
the Company shall promptly (i) notify the Investors in writing of the existence
of material non-public information giving rise to a Grace Period (provided that
in each notice the Company will not disclose the content of such material
non-public information to the Investors) and the date on which the Grace Period
will begin, and (ii) notify the Investors in writing of the date on which the
Grace Period ends; and, provided further, that no Grace Period shall exceed 15
consecutive days and during any 365 day period such Grace Periods shall not
exceed an aggregate of 30 days and the first day of any Grace Period must be at
least two trading days after the last day of any prior Grace Period (an
"Allowable Grace Period"). For purposes of determining the length of a Grace
Period above, the Grace Period shall begin on and include the date the holders
receive the notice referred to in clause (i) above and shall end on and include
the later of the date the holders receive the notice referred to in clause (ii)
and the date referred to in such notice. The provisions of Section 3(g) hereof
shall not be applicable during the period of any


                                       12
<PAGE>

Allowable Grace Period. Upon expiration of the Grace Period, the Company shall
again be bound by the first sentence of Section 3(g) with respect to the
information giving rise thereto unless such material non-public information is
no longer applicable.

         4.       OBLIGATIONS OF THE INVESTORS.

                  a. At least seven (7) days prior to the first anticipated
filing date of the Registration Statement, the Company shall notify each
Investor in writing of the information the Company reasonably requires from each
such Investor if such Investor elects to have any of such Investor's Registrable
Securities included in such Registration Statement. It shall be a condition
precedent to the obligations of the Company to complete the registration
pursuant to this Agreement with respect to the Registrable Securities of a
particular Investor that such Investor shall furnish to the Company such
information regarding itself, the Registrable Securities held by it and the
intended method of disposition of the Registrable Securities held by it as shall
be reasonably required to effect the registration of such Registrable Securities
and shall execute such documents in connection with such registration as the
Company may reasonably request.

                  b. Each Investor by such Investor's acceptance of the
Registrable Securities agrees to cooperate with the Company as reasonably
requested by the Company in connection with the preparation and filing of any
Registration Statement hereunder, unless such Investor has notified the Company
in writing of such Investor's election to exclude all of such Investor's
Registrable Securities from such Registration Statement.

                  c. Each Investor agrees that, upon receipt of any notice from
the Company of the happening of any event of the kind described in Section 3(g),
3(t) or the first sentence of 3(f), such Investor will immediately discontinue
disposition of Registrable Securities pursuant to any Registration Statement(s)
covering such Registrable Securities until such Investor's receipt of the copies
of the supplemented or amended prospectus contemplated by Section 3(g) or the
first sentence of 3(f) or receipt of notice that no supplement or amendment is
required or that a Grace Period has ended. Notwithstanding anything to the
contrary, the Company shall cause its transfer agent to deliver unlegended
shares of Common Stock to a transferee of an Investor in accordance with the
terms of the Securities Purchase Agreement in connection with any sale of
Registrable Securities with respect to which an Investor has entered into a
contract for sale prior to the Investor's receipt of a notice from the Company
of the happening of any event of the kind described in Section 3(g), 3(t) or the
first sentence of 3(f) and for which the Investor has not yet settled.

         5.       EXPENSES OF REGISTRATION.

                  All reasonable expenses, other than underwriting discounts and
commissions, incurred in connection with registrations, filings or
qualifications pursuant to Sections 2 and 3, including, without limitation, all
registration, listing and qualifications fees, printers and accounting fees
shall be paid by the Company. In addition, the Company shall reimburse the
Investors for the reasonable fees and disbursements of Legal Counsel in
connection with registrations, filings or qualifications pursuant to Section 2
and 3 of this Agreement which amount.


                                       13
<PAGE>

         6.       INDEMNIFICATION.

                  In the event any Registrable Securities are included in a
Registration Statement under this Agreement:

                  a. To the fullest extent permitted by law, the Company will,
and hereby does, indemnify, hold harmless and defend each Investor, the
directors, officers, partners, employees, agents, representatives of, and each
Person, if any, who controls any Investor within the meaning of the 1933 Act or
the Securities Exchange Act of 1934, as amended (the "1934 Act") (each, an
"Indemnified Person"), against any losses, claims, damages, liabilities,
judgments, fines, penalties, charges, costs, reasonable attorneys' fees, amounts
paid in settlement or expenses, joint or several, (collectively, "Claims")
incurred in investigating, preparing or defending any action, claim, suit,
inquiry, proceeding, investigation or appeal taken from the foregoing by or
before any court or governmental, administrative or other regulatory agency,
body or the SEC, whether pending or threatened, whether or not an indemnified
party is or may be a party thereto ("Indemnified Damages"), to which any of them
may become subject insofar as such Claims (or actions or proceedings, whether
commenced or threatened, in respect thereof) arise out of or are based upon: (i)
any untrue statement or alleged untrue statement of a material fact in a
Registration Statement or any post-effective amendment thereto or in any filing
made in connection with the qualification of the offering under the securities
or other "blue sky" laws of any jurisdiction in which Registrable Securities are
offered ("Blue Sky Filing"), or the omission or alleged omission to state a
material fact required to be stated therein or necessary to make the statements
therein not misleading, (ii) any untrue statement or alleged untrue statement of
a material fact contained in any preliminary prospectus if used prior to the
effective date of such Registration Statement, or contained in the final
prospectus (as amended or supplemented, if the Company files any amendment
thereof or supplement thereto with the SEC) or the omission or alleged omission
to state therein any material fact necessary to make the statements made
therein, in light of the circumstances under which the statements therein were
made, not misleading or (iii) any violation or alleged violation by the Company
of the 1933 Act, the 1934 Act, any other law, including, without limitation, any
state securities law, or any rule or regulation thereunder relating to the offer
or sale of the Registrable Securities pursuant to a Registration Statement (the
matters in the foregoing clauses (i) through (iii) being, collectively,
"Violations"). The Company shall reimburse the Investors and each such
underwriter or controlling person, promptly as such expenses are incurred and
are due and payable, for any legal fees or disbursements or other reasonable
expenses incurred by them in connection with investigating or defending any such
Claim. Notwithstanding anything to the contrary contained herein, the
indemnification agreement contained in this Section 6(a): (i) shall not apply to
a Claim by an Indemnified Person arising out of or based upon a Violation which
occurs in reliance upon and in conformity with information furnished in writing
to the Company by such Indemnified Person expressly for use in connection with
the preparation of the Registration Statement or any such amendment thereof or
supplement thereto; (ii) shall not be available to the extent such Claim is
based on a failure of the Investor to deliver or to cause to be delivered the
prospectus made available by the Company, if such prospectus was timely made
available by the Company pursuant to Section 3(d); and (iii) shall not apply to
amounts paid in settlement of any Claim if such settlement is effected without
the prior written consent of the Company, which consent shall not be
unreasonably


                                       14
<PAGE>

withheld. Such indemnity shall remain in full force and effect regardless of any
investigation made by or on behalf of the Indemnified Person and shall survive
the transfer of the Registrable Securities by the Investors pursuant to Section
9.

                  b. In connection with any Registration Statement in which an
Investor is participating, each such Investor agrees to severally and not
jointly indemnify, hold harmless and defend, to the same extent and in the same
manner as is set forth in Section 6(a), the Company, each of its directors, each
of its officers who signs the Registration Statement and each Person, if any,
who controls the Company within the meaning of the 1933 Act or the 1934 Act
(each an "Indemnified Party"), against any Claim or Indemnified Damages to which
any of them may become subject, under the 1933 Act, the 1934 Act or otherwise,
insofar as such Claim or Indemnified Damages arise out of or are based upon any
Violation, in each case to the extent, and only to the extent, that such
Violation occurs in reliance upon and in conformity with written information
furnished to the Company by such Investor expressly for use in connection with
such Registration Statement; and, subject to Section 6(d), such Investor will
reimburse any legal or other expenses reasonably incurred by them in connection
with investigating or defending any such Claim; provided, however, that the
indemnity agreement contained in this Section 6(b) and the agreement with
respect to contribution contained in Section 7 shall not apply to amounts paid
in settlement of any Claim if such settlement is effected without the prior
written consent of such Investor, which consent shall not be unreasonably
withheld; provided, further, however, that the Investor shall be liable under
this Section 6(b) for only that amount of a Claim or Indemnified Damages as does
not exceed the net proceeds to such Investor as a result of the sale of
Registrable Securities pursuant to such Registration Statement. Such indemnity
shall remain in full force and effect regardless of any investigation made by or
on behalf of such Indemnified Party and shall survive the transfer of the
Registrable Securities by the Investors pursuant to Section 9. Notwithstanding
anything to the contrary contained herein, the indemnification agreement
contained in this Section 6(b) with respect to any prospectus shall not inure to
the benefit of any Indemnified Party if the untrue statement or omission of
material fact contained in the prospectus was corrected and such new prospectus
was delivered to each Investor prior to such Investor's use of the prospectus to
which the Claim relates.

                  c. Promptly after receipt by an Indemnified Person or
Indemnified Party under this Section 6 of notice of the commencement of any
action or proceeding (including any governmental action or proceeding) involving
a Claim, such Indemnified Person or Indemnified Party shall, if a Claim in
respect thereof is to be made against any indemnifying party under this Section
6, deliver to the indemnifying party a written notice of the commencement
thereof, and the indemnifying party shall have the right to participate in, and,
to the extent the indemnifying party so desires, jointly with any other
indemnifying party similarly noticed, to assume control of the defense thereof
with counsel mutually satisfactory to the indemnifying party and the Indemnified
Person or the Indemnified Party, as the case may be; provided, however, that an
Indemnified Person or Indemnified Party shall have the right to retain its own
counsel with the fees and expenses of not more than one counsel for such
Indemnified Person or Indemnified Party to be paid by the indemnifying party,
if, in the reasonable opinion of counsel retained by the indemnifying party, the
representation by such counsel of the Indemnified Person or Indemnified Party
and the indemnifying party would be inappropriate due to actual or potential
differing interests between such Indemnified


                                       15
<PAGE>

Person or Indemnified Party and any other party represented by such counsel in
such proceeding. In the case of an Indemnified Person, legal counsel referred to
in the immediately preceding sentence shall be selected by the Investors holding
a majority in interest of the Registrable Securities included in the
Registration Statement to which the Claim relates. The Indemnified Party or
Indemnified Person shall cooperate fully with the indemnifying party in
connection with any negotiation or defense of any such action or claim by the
indemnifying party and shall furnish to the indemnifying party all information
reasonably available to the Indemnified Party or Indemnified Person which
relates to such action or claim. The indemnifying party shall keep the
Indemnified Party or Indemnified Person fully apprised at all times as to the
status of the defense or any settlement negotiations with respect thereto. No
indemnifying party shall be liable for any settlement of any action, claim or
proceeding effected without its prior written consent, provided, however, that
the indemnifying party shall not unreasonably withhold, delay or condition its
consent. No indemnifying party shall, without the prior written consent of the
Indemnified Party or Indemnified Person, consent to entry of any judgment or
enter into any settlement or other compromise which does not include as an
unconditional term thereof the giving by the claimant or plaintiff to such
Indemnified Party or Indemnified Person of a release from all liability in
respect to such claim or litigation. Following indemnification as provided for
hereunder, the indemnifying party shall be subrogated to all rights of the
Indemnified Party or Indemnified Person with respect to all third parties, firms
or corporations relating to the matter for which indemnification has been made.
The failure to deliver written notice to the indemnifying party within a
reasonable time of the commencement of any such action shall not relieve such
indemnifying party of any liability to the Indemnified Person or Indemnified
Party under this Section 6, except to the extent that the indemnifying party is
prejudiced in its ability to defend such action.

                  d. The indemnification required by this Section 6 shall be
made by periodic payments of the amount thereof during the course of the
investigation or defense, as and when bills are received or Indemnified Damages
are incurred.

                  e. The indemnity agreements contained herein shall be in
addition to (i) any cause of action or similar right of the Indemnified Party or
Indemnified Person against the indemnifying party or others, and (ii) any
liabilities the indemnifying party may be subject to pursuant to the law.

         7.       CONTRIBUTION.

                  To the extent any indemnification by an indemnifying party is
prohibited or limited by law, the indemnifying party agrees to make the maximum
contribution with respect to any amounts for which it would otherwise be liable
under Section 6 to the fullest extent permitted by law; provided, however, that:
(i) no seller of Registrable Securities guilty of fraudulent misrepresentation
(within the meaning of Section 11(f) of the 1933 Act) shall be entitled to
contribution from any seller of Registrable Securities who was not guilty of
fraudulent misrepresentation; and (ii) contribution by any seller of Registrable
Securities shall be limited in amount to the net amount of proceeds received by
such seller from the sale of such Registrable Securities.


                                       16
<PAGE>

         8.       REPORTS UNDER THE 1934 ACT.

                  With a view to making available to the Investors the benefits
of Rule 144 promulgated under the 1933 Act or any other similar rule or
regulation of the SEC that may at any time permit the Investors to sell
securities of the Company to the public without registration ("Rule 144"), the
Company agrees to:

                  a. make and keep public information available, as those terms
are understood and defined in Rule 144;

                  b. file with the SEC in a timely manner all reports and other
documents required of the Company under the 1933 Act and the 1934 Act so long as
the Company remains subject to such requirements (it being understood that
nothing herein shall limit the Company's obligations under Section 4(c) of the
Securities Purchase Agreement) and the filing of such reports and other
documents is required for the applicable provisions of Rule 144; and

                  c. furnish to each Investor so long as such Investor owns
Registrable Securities, promptly upon request, (i) a written statement by the
Company that it has complied with the reporting requirements of Rule 144, the
1933 Act and the 1934 Act, (ii) a copy of the most recent annual or quarterly
report of the Company and such other reports and documents so filed by the
Company, and (iii) such other information as may be reasonably requested to
permit the Investors to sell such securities pursuant to Rule 144 without
registration.

         9.       ASSIGNMENT OF REGISTRATION RIGHTS.

                  The rights under this Agreement shall be automatically
assignable by the Investors to any transferee of all or any portion of
Registrable Securities if: (i) the Investor agrees in writing with the
transferee or assignee to assign such rights, and a copy of such agreement is
furnished to the Company within a reasonable time after such assignment; (ii)
the Company is, within a reasonable time after such transfer or assignment,
furnished with written notice of (a) the name and address of such transferee or
assignee, and (b) the securities with respect to which such registration rights
are being transferred or assigned; (iii) immediately following such transfer or
assignment the further disposition of such securities by the transferee or
assignee is restricted under the 1933 Act and applicable state securities laws;
(iv) at or before the time the Company receives the written notice contemplated
by clause (ii) of this sentence the transferee or assignee agrees in writing
with the Company to be bound by all of the provisions contained herein; and (v)
such transfer shall have been made in accordance with the applicable
requirements of the Securities Purchase Agreement.

         10.      AMENDMENT OF REGISTRATION RIGHTS.

                  Provisions of this Agreement may be amended and the observance
thereof may be waived (either generally or in a particular instance and either
retroactively or prospectively), only with the written consent of the Company
and Investors who then hold at least two-thirds (2/3) of the Registrable
Securities. Any amendment or waiver effected in accordance with this Section 10
shall


                                       17
<PAGE>

be binding upon each Investor and the Company. No such amendment shall be
effective to the extent that it applies to less than all of the holders of the
Registrable Securities. No consideration shall be offered or paid to any Person
to amend or consent to a waiver or modification of any provision of any of this
Agreement unless the same consideration also is offered to all of the parties to
this Agreement.

         11.      MISCELLANEOUS.

                  a. A Person is deemed to be a holder of Registrable Securities
whenever such Person owns or is deemed to own of record such Registrable
Securities. If the Company receives conflicting instructions, notices or
elections from two or more Persons with respect to the same Registrable
Securities, the Company shall act upon the basis of instructions, notice or
election received from the registered owner of such Registrable Securities.

                  b. Any notices, consents, waivers or other communications
required or permitted to be given under the terms of this Agreement must be in
writing and will be deemed to have been delivered: (i) upon receipt, when
delivered personally; (ii) upon receipt, when sent by facsimile (provided
confirmation of transmission is mechanically or electronically generated and
kept on file by the sending party); or (iii) one business day after deposit with
a nationally recognized overnight delivery service, in each case properly
addressed to the party to receive the same. The addresses and facsimile numbers
for such communications shall be:

                  If to the Company:

                           Log On America, Inc.
                           Three Regency Plaza
                           Providence, Rhode Island 02903
                           Telephone:                (401) 453-6100
                           Facsimile:                (401) 459-6222
                           Attention:                Kenneth M. Cornell

                  With a copy to:

                           Silverman, Collura & Chernis, P.C.
                           381 Park Avenue South, Suite 1601
                           New York, New York 10016
                           Telephone:                (212) 779-8600
                           Facsimile:                (212) 779-8858
                           Attention:                Peter Silverman, Esq.


                                       18
<PAGE>

                  If to Legal Counsel:

                           Katten Muchin & Zavis
                           525 West Monroe Street, Suite 1600
                           Chicago, Illinois 60661-3693
                           Telephone:                312-902-5200
                           Facsimile:                312-902-1061
                           Attention:                Robert J. Brantman, Esq.


If to a Buyer, to its address and facsimile number on the Schedule of Buyers
attached hereto, with copies to such Buyer's representatives as set forth on the
Schedule of Buyers or to such other address and/or facsimile number and/or to
the attention of such other person as the recipient party has specified by
written notice given to each other party five days prior to the effectiveness of
such change. Written confirmation of receipt (A) given by the recipient of such
notice, consent, waiver or other communication, (B) mechanically or
electronically generated by the sender's facsimile machine containing the time,
date, recipient facsimile number and an image of the first page of such
transmission or (C) provided by a courier or overnight courier service shall be
rebuttable evidence of personal service, receipt by facsimile or receipt from a
nationally recognized overnight delivery service in accordance with clause (i),
(ii) or (iii) above, respectively.

                  c. Failure of any party to exercise any right or remedy under
this Agreement or otherwise, or delay by a party in exercising such right or
remedy, shall not operate as a waiver thereof.

                  d. The corporate laws of the State of Delaware shall govern
all issues concerning the relative rights of the Company and the Buyers as its
stockholders. All other questions concerning the construction, validity,
enforcement and interpretation of this Agreement shall be governed by the
internal laws of the State of New York, without giving effect to any choice of
law or conflict of law provision or rule (whether of the State of New York or
any other jurisdiction) that would cause the application of the laws of any
jurisdiction other than the State of New York. Each party hereby irrevocably
submits to the non-exclusive jurisdiction of the state and federal courts
sitting in the City of New York, borough of Manhattan, for the adjudication of
any dispute hereunder or in connection herewith or with any transaction
contemplated hereby or discussed herein, and hereby irrevocably waives, and
agrees not to assert in any suit, action or proceeding, any claim that it is not
personally subject to the jurisdiction of any such court, that such suit, action
or proceeding is brought in an inconvenient forum or that the venue of such
suit, action or proceeding is improper. Each party hereby irrevocably waives
personal service of process and consents to process being served in any such
suit, action or proceeding by mailing a copy thereof to such party at the
address for such notices to it under this Agreement and agrees that such service
shall constitute good and sufficient service of process and notice thereof.
Nothing contained herein shall be deemed to limit in any way any right to serve
process in any manner permitted by law. If any provision of this Agreement shall
be invalid or unenforceable in any jurisdiction, such invalidity or
unenforceability shall not affect the validity or


                                       19
<PAGE>

enforceability of the remainder of this Agreement in that jurisdiction or the
validity or enforceability of any provision of this Agreement in any other
jurisdiction. EACH PARTY HEREBY IRREVOCABLY WAIVES ANY RIGHT IT MAY HAVE, AND
AGREES NOT TO REQUEST, A JURY TRIAL FOR THE ADJUDICATION OF ANY DISPUTE
HEREUNDER OR IN CONNECTION HEREWITH OR ARISING OUT OF THIS AGREEMENT OR ANY
TRANSACTION CONTEMPLATED HEREBY.

                  e. This Agreement, the Securities Purchase Agreement, the
Warrants and the Certificate of Designations constitute the entire agreement
among the parties hereto with respect to the subject matter hereof and thereof.
There are no restrictions, promises, warranties or undertakings, other than
those set forth or referred to herein and therein. This Agreement, the
Securities Purchase Agreement, the Warrants and the Certificate of Designations
supersede all prior agreements and understandings among the parties hereto with
respect to the subject matter hereof and thereof.

                  f. Subject to the requirements of Section 9, this Agreement
shall inure to the benefit of and be binding upon the permitted successors and
assigns of each of the parties hereto.

                  g. The headings in this Agreement are for convenience of
reference only and shall not limit or otherwise affect the meaning hereof.

                  h. This Agreement may be executed in identical counterparts,
each of which shall be deemed an original but all of which shall constitute one
and the same agreement. This Agreement, once executed by a party, may be
delivered to the other party hereto by facsimile transmission of a copy of this
Agreement bearing the signature of the party so delivering this Agreement.

                  i. Each party shall do and perform, or cause to be done and
performed, all such further acts and things, and shall execute and deliver all
such other agreements, certificates, instruments and documents, as the other
party may reasonably request in order to carry out the intent and accomplish the
purposes of this Agreement and the consummation of the transactions contemplated
hereby.

                  j. All consents and other determinations to be made by the
Investors pursuant to this Agreement shall be made, unless otherwise specified
in this Agreement, by Investors holding a majority of the Registrable
Securities, determined as if all of the Preferred Shares and the Warrants then
outstanding have been converted into or exercised for Registrable Securities
without regard to any limitation on conversions of the Preferred Shares or
exercises of the Warrants.

                  k. The language used in this Agreement will be deemed to be
the language chosen by the parties to express their mutual intent and no rules
of strict construction will be applied against any party.

                                       20
<PAGE>


                  l. This Agreement is intended for the benefit of the parties
hereto and their respective permitted successors and assigns, and is not for the
benefit of, nor may any provision hereof be enforced by, any other Person.

                                   * * * * * *


<PAGE>


         IN WITNESS WHEREOF, the parties have caused this Registration Rights
Agreement to be duly executed as of day and year first above written.

COMPANY:                               BUYERS:
-------                                ------

LOG ON AMERICA, INC.                   HFTP INVESTMENT L.L.C.


By: /s/ David Paolo                    By:  Promethean Asset Management L.L.C.
   ---------------------------         Its:  Investment Manager
   Name:   David Paolo
   Title:  President

                                       By: /s/
                                          --------------------------------------
                                            Name:     Jamie F. O'Brien, Jr.
                                            Title:    Managing Member


                                       MARSHALL CAPITAL MANAGEMENT, INC.


                                       By: /s/
                                          --------------------------------------
                                            Name:     Al Weine
                                            Title:    President


                                       FISHER CAPITAL LTD.

                                       By: /s/
                                          --------------------------------------
                                             Name:    Kenneth A. Simpler
                                             Its:     Vice President


                                       WINGATE CAPITAL LTD.

                                       By: /s/
                                          --------------------------------------
                                               Name:  Kenneth A. Simpler
                                               Its:   Vice President


<PAGE>


                                               SCHEDULE OF BUYERS
<TABLE>
<CAPTION>
                                             Investor Address                Investor's Representatives' Address
      Investor Name                        and Facsimile Number                      and Facsimile Number
-------------------------------     --------------------------------------  --------------------------------------

<S>                                 <C>                                     <C>
HFTP Investment L.L.C.              c/o Promethean Asset Management L.L.C.  c/o Promethean Asset Management L.L.C.
                                    750 Lexington Avenue, 22nd Floor        750 Lexington Avenue, 22nd Floor
                                    New York, New York 10022                New York, New York 10022
                                    Attn: David M. Kittay                   Attn: David M. Kittay
                                             John Floegel                           John Floegel
                                    Telephone:  212-702-5200                Telephone:  212-702-5200
                                    Facsimile:  212-758-9334                Facsimile:  212-758-9334

                                                                            Katten Muchin & Zavis
                                                                            525 West Monroe, Suite 1600
                                                                            Chicago, Illinois  60661-3693
                                                                            Attn:  Robert J. Brantman, Esq.
                                                                            Facsimile:  312-902-1061

Marshall Capital Management, Inc.   Marshall Capital Management, Inc.       Marshall Capital Management, Inc.
                                    227 West Monroe Street                  227 West Monroe Street
                                    41st Floor                              41st Floor
                                    Chicago, IL 60606                       Chicago, IL 60606
                                    Attention: Al Weine                     Attention: Al Weine
                                    Facsimile: (312) 750-1823               Facsimile: (312) 750-1823
                                    Telephone: (312) 750-3239               Telephone: (312) 750-3239

Fisher Capital Ltd.                 c/o Citadel Investment Group, L.L.C.    Katten Muchin & Zavis
                                    225 West Washington Street              525 W. Monroe Street, Suite 1600
                                    Chicago, Illinois 60606                 Chicago, Illinois 60661-3693
                                    Attention: Daniel Hopkins               Attention: Robert J. Brantman, Esq.
                                    Facsimile: (312) 338-0780               Facsimile: (312) 902-1061
                                    Telephone: (312) 696-2100               Telephone: (312) 902-5200

Wingate Capital Ltd.                c/o Citadel Investment Group, L.L.C.    Katten Muchin & Zavis
                                    225 West Washington Street              525 W. Monroe Street, Suite 1600
                                    Chicago, Illinois 60606                 Chicago, Illinois 60661-3693
                                    Attention: Daniel Hopkins               Attention: Robert J. Brantman, Esq.
                                    Facsimile: (312) 338-0780               Facsimile: (312) 902-1061
                                    Telephone: (312) 696-2100               Telephone: (312) 902-5200
</TABLE>


<PAGE>


                                                                       EXHIBIT A

                        FORM OF NOTICE OF EFFECTIVENESS
                           OF REGISTRATION STATEMENT

[TRANSFER AGENT]

Attn:
     --------------------

                  Re:      Log On America, Inc.

Ladies and Gentlemen:

         We are counsel to Log On America, Inc., a Delaware corporation (the
"Company"), and have represented the Company in connection with that certain
Securities Purchase Agreement (the "Purchase Agreement") entered into by and
among the Company and the buyers named therein (collectively, the "Holders")
pursuant to which the Company issued to the Holders shares of its Series A
Convertible Preferred Stock, par value $0.01 per share (the "Preferred Shares")
convertible into shares of the Company's common stock, par value $0.01 per share
(the "Common Stock") and Warrants (the "Warrants") to acquire shares of Common
Stock. Pursuant to the Purchase Agreement, the Company also has entered into a
Registration Rights Agreement with the Holders (the "Registration Rights
Agreement") pursuant to which the Company agreed, among other things, to
register the Registrable Securities (as defined in the Registration Rights
Agreement), including the shares of Common Stock issuable upon conversion of the
Preferred Shares and exercise of the Warrants, under the Securities Act of 1933,
as amended (the "1933 Act"). In connection with the Company's obligations under
the Registration Rights Agreement, on ____________ ____, the Company filed a
Registration Statement on Form S-3 (File No. 333-_____________) (the
"Registration Statement") with the Securities and Exchange Commission (the
"SEC") relating to the Registrable Securities which names each of the Holders as
a selling stockholder thereunder.

         In connection with the foregoing, we advise you that a member of the
SEC's staff has advised us by telephone that the SEC has entered an order
declaring the Registration Statement effective under the 1933 Act at [ENTER TIME
OF EFFECTIVENESS] on [ENTER DATE OF EFFECTIVENESS] and we have no knowledge,
after telephonic inquiry of a member of the SEC's staff, that any stop order
suspending its effectiveness has been issued or that any proceedings for that
purpose are pending before, or threatened by, the SEC and the Registrable
Securities are available for resale under the 1933 Act pursuant to the
Registration Statement.

                                                   Very truly yours,

                                                   [ISSUER'S COUNSEL]

                                                   By:
                                                      --------------------------
cc:      [LIST NAMES OF HOLDERS]