<http://schema.org/description>
"Today, some of my Facebook friends noticed that you can now easily link your personal Facebook account to your Twitter account, and publish your &amp;quot;public&amp;quot; status updates directly ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/facebook/2011/11/01/anyone-can-now-link-their-facebook-profile-to-twitter-heres-how/>