<http://schema.org/image>
<http://rack.3.mshcdn.com/media/ZgkyMDEyLzEyLzA0Lzc3LzQwZXllb3BlbmluLmJSTy5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/1e4604b1/af1/40-eye-opening-openid-sites-and-services-a6e6e4f530.jpg>
<http://mashable.com/2008/08/26/openid-resources/>