<http://schema.org/image>
<http://rack.2.mshcdn.com/media/ZgkyMDEyLzEyLzA0LzE5L2ZhY2Vib29rZmFpLmIxci5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/e9b85e6e/0a2/facebook-fail-posting-via-other-apps-can-cut-likes-comments-by-88-study--38c11de9ee.jpg>
<http://mashable.com/2011/09/09/facebook-third-party-apps-study/>