RT @RobertEvanoff: Twitte…
RT @RobertEvanoff: Twitter starts running political ads for 2012 campaigns | VentureBeat: Starting today, politicians http://t.co/vJamqbw6
RT @RobertEvanoff: Twitter starts running political ads for 2012 campaigns | VentureBeat: Starting today, politicians http://t.co/vJamqbw6