Exhibit 23.3


                         Consent of Independent Auditors

The Board of Directors
NetGravity, Inc. and Subsidiaries:

We consent to the incorporation herein by reference in the Registration
Statement on Form S-3 of DoubleClick Inc. of our report dated January 27, 1999,
relating to the consolidated statements of operations, stockholders' equity
(deficit), and cash flows of NetGravity, Inc. and subsidiaries for the year
ended December 31, 1998, and the related financial statement schedule, which
report appears in the December 31, 2000, annual report on Form 10-K of
DoubleClick Inc.

We also consent to the reference to our firm under the heading "Experts" in this
Registration Statement.


/s/ KPMG LLP


San Francisco, California
June 11, 2001