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
November 4-7, 2013
December 2-4, 2013
February 10-13, 2014
March 19, 2014
Mar 31-Apr 3, 2014
October 8, 2013
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October 15, 2013
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October 17, 2013
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