The documentation team now has an official mailing list:
http://lists.squeakfoundation.org/mailman/listinfo/squeak-doc

If you are interested in the documentation team, or need some
discussion on anything you are writing, please post it on the
list. I will post developments as they happen.

Also, I have created a doc team diary (news) page:
http://minnow.cc.gatech.edu/squeak/812

I am in the process of updating the infrastructure to keep track
of what documents are active, and what is needed:
http://minnow.cc.gatech.edu/squeak/808

-- 
Matthew Fulmer