<http://schema.org/description>
"Twilio is embarking on a quest to take over not only the spoken and written word in telephony, but also the visual part as well. Today at the company's developer and customer conference, ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/insider/2013/09/18/twilio-adds-picture-messaging-to-its-api-mix-starting-with-developers-in-us-and-canada/>