I wanna run a contest through my Facebook fanpage and i want to pick the winner as a random fan. Is there a way to do that with an aplication? I prefer this way for more transparency (istead of using random.org with some numbers manually atributed to each fan).
yes you can but you need some programming skills since fql does not allows to query using rand function you can pull the fans in the array and using random function you can pick the user id