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Exhibit 23.3
CONSENT OF INDEPENDENT ACCOUNTANTS
We consent to the incorporation by reference in this registration statement on
Form S-8 of CMGI, Inc. of our report dated March 8, 2000, with respect to the
consolidated balance sheet of Flycast Communications Corporation as of December
31, 1999 and the related consolidated statements of operations, common
stockholders' equity (deficit) and cash flows for the year ended December 31,
1999, which report appears in the Form 8-K of CMGI, Inc. filed August 17, 2000.
/s/ KPMG LLP
KPMG LLP
San Francisco, California
December 22, 2000
