<PAGE>

                                                                    EXHIBIT 4.18


COMMON STOCK


------------                                                     ---------------
   Number                                                            Shares

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A full statement of this restriction and all other rights, powers and
limitations of the Common Stock are set forth in full in the Articles of
Incorporation and Bylaws, each as amended, of the Corporation, which are on
title with the Securities and Exchange Commission and copies of which can be
obtained free of charge from the Secretary of the Corporation upon the request
of any stockholder of the Corporation.



                            JAG Media Holdings, Inc.

               INCORPORATED UNDER THE LAWS OF THE STATE OF NEVADA


                                                               CUSIP 740080 40 9
This certifies that                    See reverse side for certain definitions.






is the owner of


             FULLY PAID AND NON-ASSESSABLE SHARES OF COMMON STOCK,
                        $0.00001 PAR VALUE PER SHARE, OF

============================JAG Media Holdings, Inc.============================

transferable on the books of the Corporation by said owner in person or by his
duly authorized attorney upon the surrender of this certificate properly
endorsed. This certificate and the shares represented hereby are issued and
shall be held subject to the provisions of the Articles of Incorporation and the
Bylaws of the Corporation, as amended, copies of which are on file at the office
of the Transfer Agent of the Corporation, and to which reference is hereby
expressly made and to all of which the holder hereof by acceptance of this
certificate hereby assents. This certificate is not valid until countersigned by
the Transfer Agent and registered by the Registrar.

     Witness the facsimile of the Corporation's seal and the facsimile
signatures of its duly authorized officers.

Dated:

                        JAG Media Holdings, Inc. SEAL

-----------------------------------          -----------------------------------
PRESIDENT, CHIEF OPERATING OFFICER                   CHAIRMAN AND CHIEF
AND SECRETARY                                        EXECUTIVE OFFICER

COUNTERSIGNED AND REGISTERED
TRANSFER ONLINE
317 SW ALDER STREET
2ND FLOOR
PORTLAND, OR 97204

TRANSFER AGENT
AND REGISTRAR

AUTHORIZED
SIGNATURE


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                            JAG Media Holdings, Inc.

The following abbreviations, when used in the inscription on the face of this
certificate, shall be construed as though they were written out in full
according to applicable laws or regulations:

TEN COM   - as tenants in common
TEN ENT   - as tenants by the entireties
JT TEN    - as joint tenants with right of
            survivorship and not as tenants
            in common

UNIF GIFT MIN ACT-________CUSTODIAN________
                  (Cust)           (Minor)
                  under Uniform Gifts to Minors
                  Act._________________________
                              (State)

UNIF TRANS MIN ACT-________CUSTODIAN________
                   (Cust)           (Minor)
                   under Uniform Gifts to Minors
                   Act_________________________
                              (State)


     Additional abbreviations may also be used though not in the above list.

For value received, _______________________hereby sell(s), assign(s) and
transfer(s) unto


PlEASE INSERT SOCIAL SECURITY OR OTHER
   IDENTIFYING NUMBER OF ASSIGNEE
_______________________________________

_______________________________________


________________________________________________________________________________
 (PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE)

________________________________________________________________________________

________________________________________________________________________________

__________________________________________________________________________shares
of the common stock represented by the within Certificate, and do hereby
irrevocably constitute and appoint
________________________________________________________________________________

________________________________________________________________________________
Attorney to transfer the said stock on the books of the within named Corporation
with full power of substitution in the premises.

Date______________________


                             _________________________________________________
                             NOTICE: THE SIGNATURE(S) TO THIS ASSIGNMENT MUST
                                     CORRESPOND WITH THE NAME(S) AS WRITTEN
                                     UPON THE FACE OF THE CERTIFICATE IN EVERY
                                     PARTICULAR, WITHOUT ALTERATION OR
                                     ENLARGEMENT OR ANY CHANGE WHATEVER

SIGNATURE(S) GUARANTEED

By________________________________________
THE SIGNATURE(S) MUST BE GUARANTEED BY AN
ELIGIBLE GUARANTOR INSTITUTION, (Banks,
Stockbrokers, Savings and Loan
Associations and Credit Unions) WITH
MEMBERSHIP IN AN APPROVED SIGNATURE
GUARANTEE MEDALLION PROGRAM PURSUANT TO
S.E.C. RULE 17Ad-15.