<http://schema.org/description>
"Mobile messaging stickers are hot stuff right now, and Facebook is riffing on the trend with a new set of stickers that create some new poses for its iconic Like button hand. According ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/facebook/2013/12/17/facebook-gets-sassy-new-like-stickers-messenger/>