<http://schema.org/description>
"If you're a Twitter user, you may have noticed a site disruption today. When I say disruption, I mean that the stream sputtered and finally ground to a halt, T.co links are broken and ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/twitter/2012/07/26/yes-twitter-is-down-but-theyre-working-on-it/>