<http://schema.org/description>
"Microsoft on Thursday announced it is expanding its Facebook integration in Bing. The company says significantly more content from your Facebook friends' is now searchable in Bing's ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/microsoft/2013/01/17/microsofts-bing-social-sidebar-gets-more-context-with-facebook-updates-links-and-comments/?fromcat=microsoft>