I just added forums.  They're configured for open access without logging in, which I realize is an open invite to spammers, but I'm just going to cross my fingers and hope that they don't show up, and if they do then I'll change it.  Basically I just added them to have an easy way for anyone to inquire about any of my projects or things related to them, such that the questions and answers can remain on there for others to see.

That, and you can use it to publicly hassle me when I don't take the time to include enough information about a given project, which is often the case