<http://schema.org/image>
<http://rack.0.mshcdn.com/media/ZgkyMDEyLzEyLzA0L2JhL2ZhY2Vib29rbGlrLmVCMC5wbmcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/eb2d3c4e/1de/facebook-like-buttons-break-down-754385b451.jpg>
<http://mashable.com/2010/07/11/facebook-like-broken/>