well.
Everyone that is going to get people to join will make a little topic with there username at the top and just say in it = post here if i reffered you.
its down to the person that reffers them to get them to come in here.
and there will be prizes when people reffer a lot, but if you reffer them. they have to be active on the site otherwise you wont get any credit.
p.s i wont join in cos ill win