MySpace gets slap on wrist
Facebook announces single sign-in for mobile and Facebook Places launches discounts and promotions for checking in
Microsoft expects to sell 5 million units of Kinect in 2010
AT&T announces AT&T ForHealth to help automate health care
MySpace gets a stern warning about performance from Rupert Murdoch
Facebook Credits are now the official currency of EA social games
FourSquare is cracking down on fake mayors