<http://1.gravatar.com/avatar/d26a4fe5380eb15a07ed2d77fb127d07?s=96&amp;d=blank&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://www.qrcodepress.com/rapidly-increasing-adoption-of-mobile-devices-boosts-googles-advertising-income/857706/>