<http://schema.org/image>
<http://rack.1.mshcdn.com/media/ZgkyMDEyLzEyLzA0LzNiLzEwc3VwZXJzb2NpLmJPOC5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/5101892a/fc4/10-super-social-media-songs-videos--89ecf5b188.jpg>
<http://mashable.com/2010/08/12/social-media-songs/>