<http://schema.org/image>
<http://rack.3.mshcdn.com/media/ZgkyMDEzLzAxLzA4LzgyL2lwaG9uZWFwcHM2LmIzMjdkLmpwZwpwCXRodW1iCTEyMDB4NjI3IwplCWpwZw/48b8f67f/87c/iphone-apps-600.jpg>
<http://mashable.com/2012/05/09/smart-phones-spreading-faster/?sf4193633=1>