<http://schema.org/description>
"Qwiki, the neat tool that read Wikipedia to you that you used twice, declared would change the world, and then forgot about is back: this time as an iOS app that will take your photographs ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/insider/2013/02/07/qwiki-rebuilds-itself-as-a-mobile-app-that-lets-users-build-on-the-fly-mashups-of-their-videos-and-pictures/>