Is this the contest for the best idea for the contest? 
I hope so!
My idea is opening few topics (or news) in random time named like:
"1st fall of 5 beta keys give away", then autors of first 5 replies (or comments) in this topic get the beta
Very simple and You will get more visits
I hope so!My idea is opening few topics (or news) in random time named like:
"1st fall of 5 beta keys give away", then autors of first 5 replies (or comments) in this topic get the beta
Very simple and You will get more visits