Google adds social , personal content to its search results . Change is called the `` most radical ever '' by a prominent search-engine blogger . Comment: Google is trying to promote its social network and compete with Facebook .
Google adds social , personal content to its search results . Change is called the `` most radical ever '' by a prominent search-engine blogger . The update incorporates more data and photos from Google+ . Google is trying to promote its social network and compete with Facebook .