Amazon.com backs WhoSay to help celebs manage Twitter and Facebook posts

Amazon.com is among the backers participating in a $12 million financing round for WhoSay, an online service that helps musicians, athletes and other celebrities better manage their Facebook, Twitter and Tumblr accounts. Comcast Ventures led the round with existing investors Greylock Partners, Amazon and High Peaks Ventures also participating. Comcast Ventures’ Sam Landman calls WhoSay… Read More