Is there business forum I can join?

United States
July 13, 2009 8:20pm CST
Does anyone know any business forum site that I can join, with absolutely free of charge. I have some business plan going on, but I just couldn't find any opportunity to sale my idea, or propose my products online. I just want to find out if I can join any of those business forum, so I can explore my opportunity there too. Any suggestion?
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