LOCK-UP AGREEMENT

     This  AGREEMENT  (the  "Agreement")  is made as of the 11th day of October,
2000,  between  the  undersigned  former  stockholder  (the   "Undersigned")  of
interMETHODS  Limited,  a United Kingdom  company  ("interMETHODS")  and Vizacom
Inc., a Delaware corporation (the "Company").

     NOW,  THEREFORE,  for  good  and  valuable  consideration,   including  the
agreements by certain other former  stockholders of interMETHODS to be similarly
bound,   the  sufficiency  and  receipt  of  which   consideration   are  hereby
acknowledged, the Undersigned agrees as follows:

1. Background.  The Undersigned  acknowledges that the Company has required, and
interMETHODS  on has agreed to assist the Company in obtaining,  agreements from
all former  stockholders  of  interMETHODS,  to  refrain  from  selling  certain
quantities of securities of the Company for a period of up to  twenty-four  (24)
months following the completion of the acquisition (the "Acquisition") of all of
the issued and outstanding capital stock of interMETHODS by the Company pursuant
to the Share Purchase Agreement (the "Purchase Agreement"), dated as of the date
hereof,  among the Company,  interMETHODS and the interMETHODS  shareholders set
forth therein.  To induce the Company to proceed with the  Acquisition and other
stockholders of  interMETHODS  to make similar  agreements and as a condition to
the closing of the Acquisition, the Undersigned has entered into this Agreement.

2.  Restriction.  The  Undersigned  hereby  agrees  that from the closing of the
Acquisition to and including a date 24 months  thereafter,  the Undersigned will
not directly or indirectly,  issue,  offer to sell, grant an option for the sale
of, assign,  transfer,  pledge,  hypothecate or otherwise encumber or dispose of
any shares of common  stock,  par value $.001 per share (the "Common  Stock") or
securities  convertible into,  exercisable or exchangeable for or evidencing any
right to purchase or subscribe for any shares of Common Stock  (either  pursuant
to Rule 144 under the  Securities  Act of 1933,  as amended,  or  otherwise)  or
dispose of any beneficial  interest therein without the prior written consent of
the President of the Company,  except that the Undersigned may sell in brokerage
transactions  in the  aggregate  (a) up to ten  percent  (10%) of the  shares of
Common Stock owned  beneficially or of record by the  Undersigned  (the "Stock")
during the period from six (6) months after the date hereof (the "Closing Date")
until twelve (12) months thereafter;  (b) an additional ten (10%) percent of the
Stock  during the period from twelve  (12) months  after the Closing  Date until
eighteen (18) months  thereafter;  (c) an additional 10% of the Stock during the
period from 18 months after the Closing Date until 24 months thereafter; and (d)
any remaining Stock after 24 months of the Closing Date. The Undersigned further
agrees that the  Company is  authorized  to place "stop  orders" on its books to
prevent  any  transfer  of  securities  of the  Company  by the  Undersigned  in
violation of this Agreement. Notwithstanding the foregoing, if any Escrow Shares
are  released  from  escrow to the  Undersigned  during the  Restricted  Term in
connection  with the  payment  of a claim  for  indemnification  by the  Company
pursuant to Section 4.7 of the Purchase  Agreement,  such shares of Common Stock
so released  shall not be subject to the foregoing  limitations on the amount of
shares of Common Stock which the Undersigned may Transfer.

<PAGE>

3. Reliance by the Company and Other Stockholders.  The Undersigned acknowledges
that the Company is relying upon the  agreements  of the  Undersigned  contained
herein,  and that the  failure  of the  Undersigned  to perform  the  agreements
contained  herein could have a  detrimental  effect upon any proposed  offering.
Accordingly,  the  Undersigned  understands  and agrees  that the  Undersigned's
agreements herein are irrevocable.

4. Miscellaneous.

(a) At any time, and from time to time, after the signing of this Agreement, the
Undersigned will execute such additional instruments and take such action as may
be  reasonably  requested by the Company to carry out the intent and purposes of
this Agreement.

(b) This Agreement shall be governed,  construed and enforced in accordance with
the laws of the State of New York, except to the extent that the securities laws
of the State in which the  Undersigned  resides and federal  securities laws may
apply.

(c) This Agreement contains the entire agreement of the Undersigned with respect
to the subject  matter  hereof.  (d) This  Agreement  shall be binding  upon the
Undersigned,  his  legal  representatives,   successors  and  assigns.  (e)  All
capitalized terms used herein without definition shall have the meaning ascribed
to them in the Purchase Agreement.

     IN WITNESS WHEREOF,  and intending to be legally bound hereby,  the parties
hereto have executed this Agreement as of the day and year first above written.


                                    ----------------------------
                                    Name: NAME OF STOCKHOLDER

                                    VIZACOM INC.

                                    By:
                                        --------------------------
                                    Name:
                                    Title: