<http://schema.org/description>
"Twitter's\u00A0instantaneous\u00A0communication attracts over 100 million users per month, half of which log on every day and 55% of which log onto Twitter on\u00A0a mobile device. It's a product ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/twitter/2011/11/01/blether-lets-you-start-a-private-twitter-chat-just-by-typing-b/>