I need some good suggestions to get more visitors & new members to my forums (http://www.webdevshack.com/forum/). I will be advertising it on similar websites soon. I started a untargeted campaign with targetvisitors.info, but that hasn't helped too much yet..

What else can I do? Run contests? I was thinking of running a contest to give a free domain name + 6months/1 year of hosting to a lucky member.

Help me :(