<http://schema.org/description>
"In the four months since SXSW - the battlefield for the &amp;quot;location wars&amp;quot; - Foursquare has \u00A0passed the 2 million user mark while Gowalla is somewhere in the neighborhood of ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/us/2010/07/12/the-widening-gap-can-gowalla-catch-foursquare/>