<http://schema.org/mainEntityOfPage>
<http://www.engadget.com/2012/11/15/apple-tries-for-patent-that-scales-content-to-match-face-distance/True>
<http://www.engadget.com/2012/11/15/apple-tries-for-patent-that-scales-content-to-match-face-distance/?a_dgi=aolshare_twitter>