Prices rise tomorrow. Last chance for best rate.
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
In Graphic Detail: The state of streaming highlights the power of creators
“Just Chatting” is the driving force behind views on major streaming platforms, thanks to the appeal of personality-driven creators
Hot Ones creator Sean Evans on YouTube vs. TV, the interview boom and what comes next
Hot Ones host and TIME 100 top creator Sean Evans chats about the creator economy’s past, present, and future
Why brands are bringing creators to the World Cup sidelines
Brands are bringing creators to the World Cup sidelines to boost engagement, tap into new audiences, and be a part of the cultural conversation.