Bro you are talented, but do not look for rap forum fans. I stopped messing with forums ages ago, the only online site I use for music now is Youtube and it's working. I have almost 100,000 views and 3,000 subscribers and partnership within only 6-8 months of total promotion. I would have more, but I took a different approach with music that a lot of people cannot relate with. I think you would do better on there, the only thing is you have to be willing to record videos, show the person who you actually are etc. I do think you should get on your youtube game, myspace is dead and forums will get you no where, just kids hating on you for your craft.
http://www.youtube.com/ReytheCoolestLoser