Iām not sure I am ready to make a general announcement yet, but
being on rt-devel comes with privileges. 
The AT wiki is at: http://atwiki.chaka.net/
Warning, the current server is VERY slow. I think maybe I should
pick up a Mac mini to handle the load.
The AT mailing lists are:
at-announce@lists.chaka.net
at-devel@lists.chaka.net
at-users@lists.chaka.net
Also AT now can be downloaded from the wiki, and from CPAN in
the no-too-distant future.
-Todd