<http://schema.org/url>
<http://thenextweb.com/twitter/2011/12/08/a-new-version-of-twitter-is-coming-and-you-can-get-it-now/>
<http://thenextweb.com/twitter/2011/12/08/a-new-version-of-twitter-is-coming-and-you-can-get-it-now/>