<http://schema.org/about>
"Social gaming company Zynga is behind popular games like 'Farmville' and 'Words With Friends.' NBC's Kate Snow got a behind-the-scenes look at how Zynga develop"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/computers/videos/game-changer-inside-zyngas-farmville>