I want to rune some sort of a raffle on my website or facebook fan page and I was wondering where to look for one that could host it for me. I simply want a user to sign his/her name for it and email address and when he/she does it posts on his/her facebook page showing others. I want to build more likes and traffic and I find it that this might be a good idea since I always have a lot of goodies to give away for free. Any thoughts? suggestions? advice?