Twitter Makes Big Acquisition, Buys Social TV Analytics Company Bluefin Labs

Twitter has acquired Bluefin Labs, a social TV analytics company that was founded in 2008, sources say. Although we don't know the exact acquisition price, we were told this is Twitter's biggest acquisition to date. (Presumably these sources were excluding Twitter's early stock aquisition of Summize, which would now be worth ~$800 million.) Prior to Bluefin Labs, Twitter's highest acquisition (as far as we can tell) was TweetDeck for $40 million in May 2011. Since Bluefin Labs has raised $20.5 m...