Citigroup Inc (NYSE:C) view Facebook Inc (NASDAQ:FB) as having great potential considering its large and global audience, valuable user data, and mobile presence.
However, given the continued monetization headwinds presented by the consumption transition from desktop to mobile; challenges of maintaining rapid user/usage growth in the face of competition; uncertainty surrounding potentially large opportunities like video, ad network and search; expected near-term margin pressure created by the onset of an investment cycle; and valuation (6x EV/CY14 revenue), they believe the shares could continue to...


