<http://schema.org/description>
"Rovio, the media company behind Angry Birds, is finally joining the world of free apps. The latest version of the game, Angry Birds Go!, which launched last month, is Rovio's first free-to-play Angry Birds game. But unlike most companies who operate a \"freemium\" model, charging nothing upfront and instead focusing on getting users to fork..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://qz.com/162825/the-money-in-angry-birds-is-no-longer-in-angry-birds/>