Social networking site beats Google, Yahoo, YouTube combined
                                
                                
                                    (Newser) -
                                    The average American Facebook user spent 7 hours surfing the site last month, more time than users spent on Google, Yahoo, YouTube, Microsoft/Bing, Wikipedia and Amazon combined, according to the latest Nielsen numbers. You read that right: combined. The number represents a staggering jump,  Mashable  notes. Just last June, the...