<http://schema.org/alternativeHeadline>
"Facebook\u2019s referral traffic share grew over 48% in Q4 2013, Pinterest was up 30%, but Twitter dipped 4%"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/facebook/2014/01/24/facebooks-referral-traffic-share-grew-48-q4-2013-pinterest-30-twitter-dipped-4/?_escaped_fragment_=tcxr1>