<http://schema.org/description>
"Ephemeral messaging service Snapchat just got an interesting update that adds the ability to replay a message once per day, \u201Cflash\u201D your front camera by whiting-out the screen, ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/apps/2013/12/21/snapchat-ios-gets-replay-option-front-camera-flash-smart-filters/snapchat2/>