Has anyone tried getting traffic to their forum using Google adwords. I was thinking I could put up a freebies section and advertise it with adwords ,but the catch is if the traffic isn't repeat traffic, I could end up spending more in the promotion then I stand a chance of making from the traffic. Is paid advertising any good for popularizing your forum ? Has anyone had any success using either Adwords, ppc or other forms of paid advertising for their forum ?