Brian Smith (The Beautiful Heresy) has started a universal salvation message board at http://euniversalism.forum5.com/index.php. Do take a look.
New Universalism message board
Personal and cultural reflections, plus the District of Columbia and some Esperanto
Have you heard of the new Christian Universalist Association? They have some good resources there, and they also point you to a couple of discussion forums… http://www.christianuniversalist.org/