Advertising Help

well im on holiday tommorow, but once im back im finishing off my site which will take a couple days then planning on kicking off an advertising campaign
its currently just a forums but my site will be developed to more of a complete site
but to be honest i have no experience marketing a site and i dont know what is best to advertise a site
my forums is Playstation Portable related – i dont wanna give links out
but what would be the best place things to do to advertise it

sorry if wrong section but i thought this was best place

Original post by spiky1471