<http://schema.org/description>
"Twitter tells us it is planning to release all of its old, neglected usernames from inactive accounts for others to grab - and some of them are bound to be in big demand.\r\n\r\nMany early ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/socialmedia/2010/01/19/twitter-username-goldrush/>