<http://schema.org/description>
"Pinterest, despite still being an\u00A0invitation\u00A0only site, is continuing to grow at pretty impressive rates, with the most recent spike seen in the past 6 months.\r\n\r\nAccording to statistics ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/socialmedia/2011/12/22/pinterest-sees-site-visits-increase-by-4000-in-just-6-months/>