There is a proposal to create a Mathematica section at the popular programming Q&A site StackExchange. I think it’s probably a good idea; the mathgroup mailing list has been a great resource for years but the web is easier and quicker than e-mail sometimes.

Sign up to support it here:

(Or, if the link above is busted, just visit http://area51.stackexchange.com/proposals/15787/mathematica)