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EXHIBIT 23.2
CONSENT OF INDEPENDENT AUDITORS
We consent to the reference to our firm under the caption "Experts" and to
the use of our report dated October 5, 1999, except for Note 8, as to which the
date is October 8, 1999, with respect to the financial statements of
AdRelevance, Inc. included in Amendment No. 2 to the Registration Statement
(Form S-4 No. 333-42316) and related joint proxy statement/prospectus of Media
Metrix, Inc. for the registration of 19,046,596 shares of its common stock.
/s/ ERNST & YOUNG LLP
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Ernst & Young LLP
Seattle, Washington
August 10, 2000
