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"A few days ago, Google made an announcement we all knew was coming sooner or later \u00A0- heralding the advent of social search. It was only a matter of time before we saw Google+ getting ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/google/2012/01/13/what-does-googles-social-search-mean-for-seo-we-ask-the-experts/>