Join us Dec. 1-3 in Nashville for the Digiday Programmatic Marketing Summit
According to a new report by MediaMind, conventional audience measurement metrics that do not adjust for user cookie deletion overestimate the number of unique users by up to threefold. MediaMind’s method of measurement, the adjusted unique, divides the number of total impressions by the average frequency of cookie deletion. The study was based on 26 billion impressions served in the U.S. and Europe from January to December 2010.

More in Media
Creators are now classified as small businesses, but what does that actually mean?
The Small Business Administration has officially welcomed creators under its umbrella; let’s unpack what that means for brands, creators, and the economy at large.
One year in: DMG Media’s social-only briefs account for 30% of New Media revenue
DMG Media’s year-old New Media division is carving out a new social revenue stream with creator-led IP aimed at younger audiences.
The Hill adds interactive election tools to subscription offering ahead of the midterms
The Hill is betting on interactive subscriber-only features to help grow its new subscription business ahead of the 2026 midterms.