<http://schema.org/image>
<http://rack.1.mshcdn.com/media/ZgkyMDEyLzEyLzA0L2I5L2ZpdmVhbWF6aW5nLmZBcS5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/1805bc60/8e6/five-amazing-app-and-gadget-demos-from-google-i-o-video--73765b6ca8.jpg>
<http://mashable.com/2010/05/20/google-io-demos/>