If you’ve spent any time on Twitter, you know that tweets can be snarky, informative, nonsensical, hilarious, and sometimes provocative. This is the “sentiment” of the Twittersphere. What Twitter does ...

Twitter bases the majority of its revenue on advertising in and around its main content river, but a new service from Thomson Reuters points to how it also continues to build up its position as a ...

S&P Dow Jones Indices is launching the S&P 500 Twitter Sentiment Index, which aims to use the Twitter API to track S&P 500 components that are trending in sentiment ...