<http://schema.org/description>
"Timehop, that marvellous little service that helps you relive and share stories from the past based on your online activity on other platforms,  has now added the ability for users ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/apps/2013/05/10/timehop-dropbox/>