distribution. The `Wiki at BitBucket`_ maintains a list of those.
If you write an extension that you think others will find useful, please write
-to the project mailing list (firstname.lastname@example.org) and we'll find the
-proper way of including or hosting it for the public.
+to the project mailing list (`join here <http://groups.google.com/group/sphinx-dev>`_)
+and we'll find the proper way of including or hosting it for the public.
.. _Wiki at BitBucket: http://www.bitbucket.org/birkenfeld/sphinx/wiki/Home