Washington PostFacebook profits reach $9.3 billion in 2nd quarterWashington PostFacebook churned out faster-than-expected quarterly sales growth from its main social network, fueled by continued strength in mobile video advertising. Instagram, the company's popular photo-sharing app, also helped second-quarter sales climb 45 ...Facebook hits 2 billion users, earnings beat: Live blogMarketWatch (blog)Facebook beats across the board for Q2 with $9.32 billion in revenueBusiness InsiderFacebook results beat estimates as mobile ad sales soar, stock at record highReutersQuartz -U.S.