Google adds social , personal content to its search engine . Change is called the ` ` most radical ever '' by a prominent search - engine blogger . The change includes more content and features from Google+ . ` Google is expected to promote its social network and compete with Facebook .
Google adds social , personal content to its search engine . Change is called the ` ` most radical ever '' by a prominent search - engine blogger . The change includes more content and features from Google+ . Google is expected to promote its social network and compete with Facebook .