<http://schema.org/image>
<http://rack.2.mshcdn.com/media/ZgkyMDEyLzEyLzA0L2FlL2JsaXBpc3R3aXR0LmV4My5wbmcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/05522e0e/260/blip-is-twitter-for-music-discovery-podcast--b44d0a178e.jpg>
<http://mashable.com/2008/06/04/blip-twitter/>