<http://schema.org/description>
"Sometimes it's nice to stop and take stock of how far a service or app has come. Today's trip down memory lane comes by way of Foursquare, which has posted screenshots of the first ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/apps/2012/11/16/foursquares-come-a-long-way-in-4-years-look-at-its-first-prototype/>