The Motley Fool - Facebook rolls out hashtags and sweetens the pot for advertisers and investors.

“There are a number of different avenues for us that can build some real, positive, revenue streams,”

Ever wondered how many people click on the links you tweet? Wonder no more.

“Hashtags are just the first step to help people more easily discover what others are saying about a specific topic and participate in public conversations,”

Announced a few months ago, the new app programming interface cuts off support for TweetDeck, as well as a handful of third-party Twitter clients. Read this article by Steven Musil on CNET News.

After three years with the information network, Josh Brewer is taking his design expertise elsewhere. Read this article by Jennifer Van Grove on CNET News.

Inc., the New York City startup that mines Twitter for tradable news, has raised an additional $30 million in private funding from venture capital firms.

Want to take your Twitter presence to the next level? These features and techniques will get you there.

Facebook follows Twitter, introduces Verified Pages and Profiles: Facebook began authenticating the pages of famous folks and big brands at the social network on Wedn…

Back in August, Twitter launched the Twitter Certified Products Program aimed at making it easier for Twitter users to find the