<http://schema.org/image>
<http://rack.2.mshcdn.com/media/ZgkyMDEyLzEyLzA0LzBjL2dvb2dsZWluc3RhLmFEZV83b3ZsdC5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/5f6ac104/afb/google-instant-adds-keyboard-navigation-international-expansion-45fdb7056c.jpg>
<http://mashable.com/2010/09/29/google-instant-enhacements/>