EXHIBIT 10.18

                             SETTLEMENT AGREEMENT AND RELEASE

    THIS SETTLEMENT AGREEMENT AND RELEASE (hereafter "Agreement") is made and 
entered into as of November 20, 1998 by and between Chad Steelberg (referred 
to as "Employee") and IMGIS, Inc., a California corporation doing business as 
AdForce (referred to as the "Company").

                                  W I T N E S S E T H:

    WHEREAS, Employee is an employee and shareholder of the Company;

    WHEREAS, Employee and the Company desire to settle fully and finally all 
differences between them;

    NOW, THEREFORE, in consideration of the premises and mutual promises 
herein contained and in consideration of the payment by the Company to 
Employee of the Payment, it is agreed as follows:

    1.  Employee and the Company agree that effective as of the date of this 
Agreement the Company's employment of Employee is terminated. Employee 
resigns effective as of the date of this Agreement from any and all offices 
as an officer of the Company, and the Company accepts such resignation.

    2.  Employee acknowledges that on or before the date of Employee's 
execution hereof, the Company provided Employee a final paycheck for all 
wages, salary, bonuses, reimbursable expenses, accrued vacation and any 
similar payments due to Employee from Company as of the date of this 
Agreement. By signing below, Employee acknowledges that Company does not owe 
Employee any other amounts except as provided in Section 3 below.

    3.  Company agrees that Employee is not being terminated for cause, so 
the Company shall pay to Employee, in lieu of the amounts otherwise payable 
to Employee under the August 1998 Agreement (defined below), $225,000.00 (the 
"Severance Payment"), which amount shall be paid promptly following the 
execution and delivery by Employee and Company of this Agreement. Further, 
all outstanding shares of Common Stock of the Company held by Employee on the 
date hereof shall be deemed to be fully vested, and all options to purchase 
Common Stock of the Company granted to Employee prior to the date hereof 
shall terminate in full and not be exerciseable effective as of the date of 
this Agreement.

    4.  Employee represents and warrants to Company that Employee has 
returned to Company all real and/or intangible property or data of Company of 
any type whatsoever, including but not limited to any planning data, 
personnel data, compensation data, computer software and any and all 
documents in hardcopy or electronic format, that has been in Employee's 
possession or control.

    5.  Employee acknowledges that Employee is bound by the Employee 
Proprietary Information and Inventions Agreement described in Section 7 below 
and that, as a result of Employee's employment with Company, Employee has had 
access to Company's Proprietary Information (as defined in the Employee 
Proprietary Information and Inventions Agreement), that Employee will hold 
all Proprietary Information in strictest confidence and that Employee will 
not make use of such Proprietary Information on behalf of anyone. Employee 
further confirms that Employee has delivered to 




Company all documents and data, in either hardcopy format or any form of 
electronic format or any format that may be read visually, of any nature 
containing or pertaining to such Proprietary Information and that Employee 
has not taken with Employee any such documents or data or any reproduction 
thereof.

    6.  Except for the matters, rights and obligations specified in paragraph 
7 below, the Company and Employee, for themselves and on behalf of (as 
applicable) their respective past, present and future directors, officers, 
shareholders, agents, employees, attorneys, subsidiaries, spouse, heirs, 
estate successors and assigns, hereby forever release and discharge each 
other and each of their respective past, present and future directors, 
officers, shareholders, agents, employees, attorneys, subsidiaries, spouse, 
heirs, estate successors and assigns from all past, present and future 
claims, demands, obligations and causes of action of any nature whatsoever, 
whether in tort, contrast or any other theory of recovery in law or equity, 
whether for compensatory or punitive damages, equitable relief or otherwise, 
and whether now know or unknown, suspected or unsuspected, which are based 
upon or arise out of or in connection with any matter, cause or thing 
existing at any time prior to the date hereof or anything done, omitted or 
suffered to be done or omitted at any time prior to the date hereof.

    7.  Notwithstanding the provisions of Section 6 of this Agreement, 
however, any claims, demands, obligations and causes of action arising from 
any of the following are not released by this Agreement:

        a.  Assignment Agreement, dated April 26, 1996, between Company, 
Employee, Gary Steelberg and Ryan Steelberg.

        b.  Employment and Restriction Agreement, dated as of April 26, 1996, 
between Company and Employee.

        c.  Employee Proprietary Information and Inventions Agreement, dated 
November 25, 1996, between Company and Employee.

        d.  Letter of offer of employment, dated November 26, 1996, from 
Company to Employee, as amended as of July 8, 1997.

        e.  Stock Repurchase Agreement, dated as of December 5, 1996, between 
Company and Employee.

        f.  Restricted Common Stock Agreement, dated as of December 5, 1996, 
between Company and Employee.

        g.  Amended and Restated First Refusal Agreement, dated as of July 
15, 1998, among Company, Employee and certain other shareholders of Company.

        h.  Amended and Restated Founders' Co-Sale Agreement, dated as of 
July 15, 1998, among Company, Employee and certain other shareholders of 
Company.

        i.  Amended and Restated Voting Agreement, dated as of July 15, 1998, 
among Company, Employee and certain other shareholders of Company.


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        j.  Letter, dated August 12, 1998, from Company to Employee and the 
related letter, dated August 18, 1998, from Employee to Company (the "AUGUST 
1998 AGREEMENT").

        k.  Each agreement, proxy, certificate and other document delivered 
in connection with each agreement and letter described above in this 
paragraph 7.

    8.  Employee and Company enter into this Agreement to resolve disputed 
matters. This Agreement shall not in any way be construed as an admission or 
concession by any party that such party acted wrongfully with respect to the 
other party or any other person. Rather, the parties have entered into this 
settlement to purchase peace, and to prevent litigation based upon disputed 
claims between them.

    9.  Employee and Company agree that neither will disparage the other to 
third parties.

   10.  Employee and the Company will promptly hereafter issue a joint press 
release respecting the settlement hereby of the differences between Employee 
and the Company. Such press release shall not be issued until the Company and 
Employee have agreed to the content thereof, which agreement shall not be 
unreasonably withheld.

   11.  Employee and Company each covenants and agrees never, individually or 
with any person or entity, to commence, prosecute or cause or permit to be 
commenced or prosecuted against any party released by him or it under this 
Agreement, any action or other proceeding based upon any claim, demand, cause 
of action, obligation, damage or liability which is the subject of Section 6 
of this Agreement, and will not aid, assist or encourage any other person or 
entity to pursue a claim of any kind against any party released by him or it 
under Section 6 of this Agreement, except as required by law.

   12.  It is agreed that the benefits contained in this Agreement which flow 
to each party are subject to termination, reduction or cancellation in the 
event that the other party takes any action or engages in any conduct in 
violation of this Agreement.

   13.  The provisions of this Agreement are severable, and if any part of it 
is found to be unenforceable, the other paragraphs shall remain fully valid 
and enforceable. This Agreement shall survive the termination of any 
arrangements contained herein.

   14.  Each party represents and warrants that such party has not sold, 
assigned, transferred, conveyed or otherwise disposed of any claim, demand, 
obligation or cause of action relating to any matter covered by Section 6 of 
this Agreement, and agrees to indemnify and hold harmless each party it 
releases hereunder from any claim, demand, obligation or cause of action 
which may be based upon or which may arise out of or in connection with any 
such sale, assignment, transfer, conveyance or disposal.

   15.  Each party expressly waives any right or benefit available to such 
party in any capacity under the provisions of Section 1542 of the Civil Code 
of California.

        "A general release does not extend to claims which the creditor does 
  not know or suspect to exist in his favor at the time of executing the 
  release,

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  which if known by item must have materially affected his settlement with 
  the debtor."

   16.  Employee understands that various federal, state and local laws 
prohibit age, sex, race, disability, benefits, pension, health and other 
forms of discrimination and that these laws can be enforced through the U.S. 
Equal Employment Opportunity Commission, California state and local human 
rights agencies and federal and state courts. Employee has decided 
voluntarily to enter into this Agreement, and waives the right to bring any 
claim or recover any amounts to which he may have been entitled under such 
laws.

   17.  Each party represents that neither such party nor anyone acting on 
such party's behalf has fled any claim, action, suit, complaint or proceeding 
against the other party in any agency, court or other forum or tribunal.

   18.  Each party is advised to consult with an attorney prior to executing 
this Agreement. Each party has retained an attorney and represents and agrees 
that such party fully understands such party's right to discuss all aspects 
of this Agreement with such party's private attorney, that to the extent, if 
any, such party desires, such party has availed such party of this right, 
that such party has carefully read and fully understands all of the 
provisions of this Agreement, and that such party is voluntarily entering 
into this Agreement.

   19.  Employee agrees that, during the period beginning on the date of this 
Agreement and ending two (2) years thereafter, Employee shall not, directly 
or indirectly, either for himself or for any other person or entity, directly 
or indirectly, solicit, induce or attempt to induce any employee or 
consultant of the Company to terminate his, her or its employment or 
consulting relationship with the Company.

   20.  In order to preserve, protect, secure and effectuate the full and 
final settlement by the parties hereto of all their differences, Employee 
hereby covenants and agrees with the Company that, at any regular or special 
meeting of the shareholders of the Company, however called, and in any action 
taken by written consent of the shareholders of the Company without a 
meeting, Employee shall affirmatively vote (i) all the shares of capital 
stock of Company owned by Employee as of the date hereof and (ii) any and all 
other shares of capital stock of Company (or any company with which Company 
merges or consolidates at any time after the date hereof) which Employee may 
acquire after the date hereof (collectively, the "SUBJECT SHARES") in favor 
of each and every action, agreement and transaction approved by a majority 
of the Company's Board of Directors and submitted by the Company's Board of 
Directors to the shareholders of the Company for their approval. The 
preceding provisions of this Section shall termite upon the earlier of (i) 
the tenth anniversary of the date of this Agreement or (ii) the closing of a 
public offering pursuant to an effective registration statement filed under 
the Securities Act of 1933, as amended, covering the offer and sale for the 
account of the Company of the Company's Common Stock. The provisions of this 
Section shall be binding upon the heirs, successors and assigns of Employee 
(including any transferee of any of the Subject Shares).

    Contemporaneously herewith, Employee will execute and deliver herewith to 
the Company an irrevocable Proxy in the form attached hereto with respect to 
all present and future shares of capital stock of the Company, which is 
coupled with an interest in all such shares, and which shall be irrevocable 
to the fullest extent permitted by law.


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    21. This Agreement sets forth the entire agreement between the parties 
hereto, and fully supersedes any and all written or oral agreement or 
understandings between the parties hereto, or any corporate policies, 
practices or procedures pertaining to the subject matter hereof, in each case 
existing prior to the last date of execution hereof as set forth below. Any 
amendments to this Agreement may only be made in writing, signed by both 
parties.

    22. Should it become necessary for either Employee or the Company to 
commence litigation to enforce the terms of this Agreement, the prevailing 
party in such litigation shall be entitled to recover from the other party 
his or its reasonable costs of suit, including attorneys' fees.

    23. This document may be executed in duplicate originals, each of which 
is equally admissible in evidence, and each original shall fully bind each 
party who executed it.

    24. This Agreement is governed by, and is to be interpreted according to, 
the laws of the State of California. If any term of this Agreement or 
application thereof shall be invalid or unenforceable, the remainder of the 
Agreement shall remain in full force and effect.

    25. The parties hereto agree that for any litigation concerning or 
arising from this Agreement, venue is proper in Santa Clara County, 
California and each party hereby consents to jurisdiction there.

    26. Employee and a representative of the Company have read this Agreement 
and fully understand and agree to it.

    27. Employee is not authorized to enter, and without the explicit prior 
written consent of the Company's Chief Executive Officer will not gain or 
attempt to gain entrance, into the Company's computer, information or data 
systems or center. Employee is not authorized to enter, and without the 
explicit prior written consent of the Company's Chief Executive Officer will 
not gain or attempt to gain entrance, into the Company's premises.

    28. Contemporaneously herewith, Company will execute and deliver herewith 
to Employee a Waiver of Right of First Refusal and Co-Sale in the form 
attached hereto, and the Company will use its good faith diligent efforts to 
have such Waiver signed by such other shareholders of the Company as is 
necessary to permit the transactions contemplated thereby.

    PLEASE READ CAREFULLY. THIS AGREEMENT INCLUDES A RELEASE OF ALL KNOWN AND 
UNKNOWN CLAIMS.
                                        /s/ Chad Steelberg
Imgis, Inc., a California corporation   -----------------------------------
    doing business as AdForce           Chad Steelberg

By:    /s/ Charles W. Berger
       -------------------------------
Name:  Charles W. Berger
       -------------------------------
Title: Chairman & CEO
       -------------------------------
Date Executed:      12 Jan 99           Date Executed:      1-13-99
               -----------------------                 --------------------

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                             IRREVOCABLE PROXY

The undersigned shareholder of Imgis, Inc., a California corporation 
("COMPANY"), hereby irrevocably (to the fullest extent permitted by law) 
appoints and constitutes the then-current Chief Executive Officer of the 
Company, and if there should not be a then-current Chief Executive Officer of 
the Company, then the then-current Chief Financial Officer of the Company, 
and each of them, the attorneys and proxies of the undersigned with full 
power of substitution and resubstitution, to the full extent of the 
undersigned's rights with respect to (i) all the shares of capital stock of 
Company owned by the undersigned as of the date of this proxy and (ii) any 
and all other shares of capital stock of Company (or any company with which 
the Company merges or consolidates at any time after the date hereof) which 
the undersigned may acquire at any time after the date hereof. (The shares of 
the capital stock of Company referred to in clauses (i) and (ii) of the 
immediately preceding sentence are collectively referred to herein as the 
"SHARES.") Upon the execution hereof, all prior proxies given by the 
undersigned with respect to any of the Shares are hereby revoked, and no 
subsequent proxies will be given with respect to any of the Shares. This 
proxy is irrevocable, is coupled with an interest in the Shares and is 
granted in connection with the Settlement Agreement and Release, dated as of 
November 20, 1998, between the Company and the undersigned (the "AGREEMENT").

The attorneys and proxies named above shall be empowered, and may exercise 
this proxy, to vote all of the Shares at any time and from time to time at 
any regular or special meeting of the shareholders of the Company, however 
called, and in any action by written consent of shareholders of the Company 
without a meeting in favor of each and every action, agreement and 
transaction approved by at least a majority of the Company's Board of 
Directors and submitted by the Company's Board of Directors to the 
shareholders of the Company for their approval.

This proxy shall terminate upon the earlier of (i) November 20, 2008 or (ii) 
the closing of a public offering pursuant to an effective registration 
statement filed under the Securities Act of 1933, as amended, covering the 
offer and sale for the account of the Company of the Company's Common Stock.

This proxy shall be binding upon the heirs, successors and assigns of the 
undersigned (including any transferee of any of the Shares). This proxy shall 
not otherwise affect the sale, transfer or other disposition by the 
undersigned of any of the Shares.



Dated: November 20, 1998               /s/ Chad Steelberg
                                       ---------------------------------------
                                       Chad Steelberg


                                  IMGIS, INC.

                 WAIVER OF RIGHT OF FIRST REFUSAL AND CO-SALE

This waiver is entered into by and among Imgis, Inc., a California 
corporation doing business as AdForce (the "COMPANY"), and the undersigned 
"Investors" and "Founders" as defined in that certain Amended and Restated 
First Refusal Agreement, dated as of July 15, 1998, among the Company and 
certain other individuals and entities (the "FIRST REFUSAL AGREEMENT") and/or 
as separately defined in that certain Amended and Restated Founders' Co-Sale 
Agreement, dated as of July 15, 1998, among the Company and certain other 
individuals and entities (the "CO-SALE AGREEMENT"). The terms "Investor" and 
"Founder" as used herein shall have the respective meanings ascribed thereto 
in the First Refusal Agreement and Co-Sale Agreement, as applicable.

The undersigned Investors, Founders and Company hereby, effective as of the 
date hereof, on behalf of themselves and all Investors and Founders and the 
Company, and any successors or assignees thereof, waives, and amends the 
First Refusal Agreement and the Co-Sale Agreement to waive, any notice 
required, rights of first refusal, rights to purchase, Co-sale rights, rights 
of participation or any other rights under Section 1 of the Investors 
Agreement and Section 1 of the Co-Sale Agreement with respect to:

(1)  the sale by Chad Steelberg ("STEELBERG") of up to an aggregate of 100,000 
     shares of the Company's Common Stock ("COMMON STOCK") held by Steelberg 
     on the date hereof in one or more transactions, at any price to any 
     person or entity so long as (i) such person or entity is not now or at 
     the time of such sale a competitor of the Company or an affiliate of 
     such a competitor (a "NON-COMPETITOR"), and (ii) such Non-Competitor 
     agrees in a writing delivered to the Company (x) that the First Refusal 
     Agreement (but not the Co-Sale Agreement) will continue to apply to any 
     resale or other transfer of the Common Stock by such Non-Competitor and 
     (y) to be bound by the provisions of Section 6 of the Restricted Common 
     Stock Agreement, dated as of December 5, 1996, between the Company and 
     Steelberg (the "RESTRICTED COMMON STOCK AGREEMENT");

(2)  the grant by Steelberg of a security interest in up to an aggregate of 
     919,620 shares of Common Stock held by Steelberg on the date hereof as 
     collateral for a loan by a Non-Competitor to Steelberg so long as (i) 
     such Non-Competitor has full recourse against Steelberg for repayment in 
     full of such loan (and the transfer of such shares upon exercise of the 
     rights under such security interest) and (ii) such Non-competitor agrees 
     in a writing delivered to the Company (x) that the First Refusal 
     Agreement (but not the Co-Sale Agreement) will continue to apply to any 
     resale or other transfer of the Common Stock by such Non-Competitor and 
     (y) to be bound by the provisions of Section 6 of the Restricted Common 
     Stock Agreement; and 

(3)  (A) the grant by Steelberg of a security interest in up to an aggregate 
     of 919,620 shares of Common Stock held by Steelberg on the date hereof 
     as collateral for a loan by a Non-Competitor to Steelberg, whether or 
     not such loan is full recourse, so long as (i) the principal amount of 
     that loan divided by the number of shares of Common Stock subject to 
     such security interest is equal to or less than the fair market value 
     per share of Common Stock on the date that such security interest is 
     granted as determined in good faith by the Company's Board of Directors 
     (and the transfer of such shares upon exercise of the rights under such 
     security interest) and (ii) such Non-Competitor agrees in a writing 
     delivered to the Company (x) that the First Refusal Agreement (but not 
     the Co-Sale Agreement) will continue to apply to any resale or other 
     transfer of the Common Stock by such Non-Competitor and (y) to be bound 
     by the provisions of Section 6 of the Restricted Common Stock Agreement 
     and (B) in connection with such loan, the grant by Steelberg to such 
     Non-Competitor of an option to purchase up to a number of shares of 
     Common Stock held by Steelberg on the date hereof as is equal to the 
     principal amount of that loan divided by the exercise price per share of 
     such option



    (and the transfer of such shares upon exercise of such option) so long 
    as such Non-Competitor agrees in a writing delivered to the Company (x) 
    that the First Refusal Agreement (but not the Co-Sale Agreement) will 
    continue to apply to any resale or other transfer of the Common Stock by 
    such Non-Competitor and (y) to be bound by the provisions of Section 6 
    of the Restricted Common Stock Agreement.

Whenever in this waiver there is a reference to a specific number of shares 
of Common Stock, then, upon the occurrence of any subdivision, combination or 
stock dividend of Common Stock, the specific number of shares so referenced 
in this waiver shall automatically be proportionally adjusted to reflect the 
effect on the outstanding shares of Common Stock by such subdivision, 
combination or stock dividend. This waiver is given with respect to only the 
matters set forth above, in this waiver and not with respect to any other 
offer, sale, pledge, transfer or purchase of securities of the Company 
respecting which the Company or any of the Investors may have rights under 
Section 1 of the First Refusal Agreement and/or Section 1 of the Co-Sale 
Agreement.

This waiver may be executed in two or more counterparts, each of which shall 
be deemed an original, but all of which together should constitute one and 
the same waiver.

Dated as of December 15, 1998

INVESTOR:

If an individual, please sign here:    If a corporation, please sign here:

- -------------------------------------  --------------------------------------
Please PRINT Investor's Name           Please PRINT Investor's Name

                                       By:
- -------------------------------------     -----------------------------------
Please SIGN Investor's Name            Name:
                                            ---------------------------------
                                       Title:
                                             --------------------------------
FOUNDER

Chad Steelberg
- -------------------------------------
Please PRINT Founder's Name

/s/ Chad Steelberg
- -------------------------------------
Please SIGN Founder's Name

Imgis, Inc., a California corporation

By: /s/ Charles W. Berger
    ---------------------------------

Name: Charles W. Berger
      -------------------------------
Title: Chairman
       ------------------------------

                             (SIGNATURE PAGE TO
                 WAIVER OF RIGHT OF FIRST REFUSAL AND CO-SALE)


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