I’m interested to run a Facebook contest through my fan-page and I want to know a solution for picking the winner. Does anyone know an application for facebook similar with random.org?
Read this article. I think it can help you – http://www.socialmediaexaminer.com/facebook-promotions-what-you-need-to-know/
Facebook Games SpecialIP 18.104.22.168 is not allowed to access this service.