Facebook grows profit 7% in Q4 after sharp rise in operating costs, taxes

(Telecompaper) Facebook reported a stronger increase in costs than revenue in the fourth quarter, leading to a slowdown in its profit growth… http://feedproxy.google.com/~r/TelecompaperFixed/~3/7pR2nKkEUvw/facebook-grows-profit-7-in-q4-after-sharp-rise-in-operating-costs-taxes–1324590