<http://schema.org/description>
"TweetCamp is a free-to-attend, participant-led 'unconference' in London, aimed at Twitter veterans and noobs alike.\r\n\r\nIt aims to connect digital practitioners to accelerate conversations ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/uk/2011/09/08/tweetcamp-uses-twitter-data-to-gamify-a-promotional-virtual-campsite/>