Angry Birds launches on Facebook

Newbrief: Rovio has finally rolled out the Facebook version of its casual behemoth Angry Birds, with the social network edition now available. This new version, originally planned for last year before being set for release this month, features addition social and competitive elements over the smartphone and tablet versions, as well as new power-ups and levels exclusive to Facebook. Rovio SVP Petri Jarvilehto noted that more new features and levels are due to be added to the Facebook version over the coming weeks.