<http://schema.org/description>
"Few weeks ago, Facebook unveiled their latest service, an app market called\u00A0Facebook App Center, which they made to promote the most popular Facebook-bound mobile and web apps to their own users."^^<http://www.w3.org/2001/XMLSchema#string>
<http://freshinfos.com/2012/06/08/facebook-app-center-goes-live/>