So I want to run a few contests around the site for prizes like userbars, rep, titles, vip etc and I need some ideas (: I have a few in mind that I am going to do but if anyone can give me some good suggestions it will be greatly appreciated! The contests can be for increasing referrals, site activity or just for plain fun.

Rep will be given to any good ideas

Also, if you have a contest you want to run and need some help, feel free to pm and I can see what I can do (: