<http://schema.org/description>
"Twitterfeed, the service that automatically tweets links to your new blog posts, has launched a significant upgrade.\r\n\r\nAs one of the first wave of third-party services to spring up ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/2009/10/16/instant-tweets-twitterfeed-realtime/>