Top Online Advertisers

According to comScore, the #1 category for online advertising <http://www.businessinsider.com/chart-of-the-day-heres-whos-paying-for-all-your-free-content-online-2010-2?utm_source=Triggermail&utm_medium=email&utm_campaign=SAI_COTD_022210> is mobile phones...and it's not even close. In particular, the service providers dominate the list of the advertisers who bought the most online ads in the period v covering December 2008 through November 2009. #1 was AT&T with almost 85 billion ads. Verizon came in second with nearly 57 billion, while Sprint Nextel came in 10th. Here's the list of the top 10: