Make a free campaign on roll20 it comes with chat and a forum/thread thing.
I mean youd be using like 1% of what its for...but hey 
Or sure I could toss something on my site if you needed a simple forum with one section you can use.
-We don't control what happens to us in life, but we control how we respond to what happens in life.
-Hard times create strong men, strong men create good times, good times create weak men, and weak men create hard times. -G. Michael Hopf
Disclaimer: Post made by me are of my own creation. A delusional mind relayed in text form.
