<http://schema.org/description>
"As Twitter started to grow in popularity we saw 'Twestival' meetup (or 'tweetup') events emerge. Maybe it's a sign of Foursquare's growth that a UK town is to host a 'Foursquarestival', ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/uk/2010/07/30/town-plans-foursquare-foxhunt/>