Yeah, at the moment though Twitter has more potential in this area. They are seen as more of a broadcast platform whereas on Facebook the pages are tacked on to

Yeah, at the moment though Twitter has more potential in this area. They are seen as more of a broadcast platform whereas on Facebook the pages are tacked on to a platform for more personal communication between friends. Certainly though I see this growing on Facebook to, I don't think there is only room for one game in town here though, so far companies have been happy to work across both platforms. Depends a lot on Twitters future user retention and engagement I guess.