_______ __, 2007

Customer Acquisition Network, Inc.
595 S. Federal Highway, Suite 600
Boca Raton, Florida 33432

Attention: Michael Brauser, President

Dear Sir:

Reference is made to that certain Employment Agreement (the “Employment
Agreement”), of even date herewith, by and between Customer Acquisition Network,
Inc., a Delaware corporation (the “Company”), and the undersigned. In connection
with the undersigned’s execution of the Employment Agreement, the Company shall
grant the undersigned ______________ shares (the “Executive Shares”) of common
stock, par value $0.001 per share, of the Company (the “Common Stock”). In
consideration of the grant of the Executive Shares, the undersigned hereby
agrees as follows:

1. The undersigned hereby covenants and agrees, except as provided herein, not
to (1) offer, sell, contract to sell, grant any option to purchase, hypothecate,
pledge, or otherwise dispose of or (2) transfer title to (a “Prohibited Sale”)
any of the Executive Shares, during the period commencing on the date hereof and
ending on the 24-month anniversary of the date hereof (the “Lockup Period”),
without the prior written consent of the Company. Notwithstanding the foregoing,
the undersigned shall be permitted from time to time during the Lockup Period,
without the prior written consent of the Company, as applicable, (i) to transfer
all or any part of the Executive Shares to any family member, for estate
planning purposes, or to an affiliate thereof (as such term is defined in Rule
405 under the Securities Exchange Act of 1934, as amended), provided that such
transferee agrees in writing with the Company to be bound hereby or (ii) to
participate in any transaction in which holders of the Common Stock of the
Company participate or have the opportunity to participate pro rata, including,
without limitation, a merger, consolidation or binding share exchange involving
the Company, a disposition of the Common Stock in connection with the exercise
of any rights, warrants or other securities distributed to the Company’s
stockholders, or a tender or exchange offer for the Common Stock, and no
transaction contemplated by the foregoing clauses (i) or (ii) shall be deemed a
Prohibited Sale for purposes of this Letter Agreement; provided, however, that
the Executive Shares shall remain subject to the provisions of this Letter
Agreement following consummation of the Company’s anticipated reverse-merger
transaction with a to be identified public company.

2. Notwithstanding the provisions of Section 1 above, during the period
commencing eighteen (18) months after the date hereof and continuing until the
expiration of the Lockup Period, the undersigned may sell under Rule 144 of the
Securities Act of 1933, as amended, such number of Executive Shares as do not
exceed, in the aggregate, 50% of the undersigned’s holdings of the Executive
Shares as of the date hereof.
 
 
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3. This Letter Agreement shall be governed by and construed in accordance with
the laws of the New York.

4. This Letter Agreement (and the agreements reflected herein) may be terminated
by the mutual agreement of the Company and the undersigned, and if not sooner
terminated, will terminate upon the expiration date of the Lockup Period. This
Letter Agreement may be duly executed by facsimile and in any number of
counterparts, each of which shall be deemed an original, and all of which
together shall be deemed to constitute one and the same instrument. Signature
pages from separate identical counterparts may be combined with the same effect
as if the parties signing such signature page had signed the same counterpart.
This Letter Agreement may be modified or waived only by a separate writing
signed by each of the parties hereto expressly so modifying or waiving such
agreement.
 

        Very truly yours,  
   
   
 

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Print Name:

 
Address: ______________________________________
Number of shares of Common Stock owned: ____________
Certificate Numbers: ______________________________
 
[Company signature on the following page]

 
 
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Accepted and Agreed to:               Customer Acquisition Network, Inc.        
                By:        

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Michael Brauser, President
         

 
 
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