Feb. 27 - Facebook works to get ads to mobile users | The Columbus Dispatch

Facebook disclosed an eye-opening fact this month when it filed its plan to go public: 425 million members access the social network on smartphones and tablets.  The disclosure sent up red flags for analysts, because the company also said it does not “currently directly generate any meaningful revenue from the use of Facebook mobile products, and our ability to do so successfully is unproven.”  Read more