At least 250,000 social media users got the flu this season: http://mashable.com/2013/01/16/facebook-twitter-flu/
King.com dethrones Zynga for Facebook's top game: http://venturebeat.com/2013/01/17/king-coms-candy-crush-saga-beats-zynga-with-top-facebook-game/
Now we remember Facebook posts better than faces and books: http://readwrite.com/2013/01/17/facebook-posts-are-more-memorable-than-faces-and-books
SurveyMonkey raises $800mm in debt and equity, partly to pay back early investors: http://allthingsd.com/20130116/exclusive-surveymonkey-raises-850-million-in-debt-and-equity-for-tender-offer-including-new-investment-from-googles-new-late-stage-unit/
How employers can legally draft social media policies: http://www.sociallyawareblog.com/2013/01/16/social-media-and-the-national-labor-relations-act-what-employers-need-to-know-in-drafting-and-updating-their-social-media-policies/