<http://schema.org/description>
"Facebook is all about expressing yourself. You can like bands, films, books and activities and join groups, upload your photos. It\u2019s all about you! Or is it?\r\n\r\nFacebook is different ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/facebook/2011/04/20/facebook-needs-customizable-profiles/>