Mar 29, 2012 - Becomes one of the first major ad sellers to support opt-out standard. Comments
Nov 1, 2011 - Better ad targeting drives the purchase. Comments
May 29-30, 2013
June 12-14, 2013
September 10-14, 2013
November 4-7, 2013
April 11, 2013
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April 16, 2013
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April 18, 2013
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