<http://schema.org/description>
"If you're both a Twitter and a Google+ user, you know that sometimes you want to post things in the same place.  Or while you're using one service, you think of something to post on ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/twitter/2011/11/29/this-chrome-extension-for-google-is-a-better-twitter-client-than-twitter/?awesm=tnw.to_1C2ci>