Forums
There are so many forums out there that it is easy to get lost. While there are plenty of good ones out there, there are just a couple that I personally frequent. They are:
Stick to these two forums for all of your business needs. Get involved and ask and answer questions. I have personally learned so much from the Warrior Forum and can't recommend it highly enough. If you join or are already a member my user name is shane111. Make sure you say hi if you see me in there.