Animation Cafe - - A place to talk about classical animation, 3D animation, stop motion, life drawing, layout and storyboarding in terms of problems, critique or suggestions.
Animation Journal E-Group - - Free e-mail list "for individuals who are conducting scholarly research in the areas of animation history and theory".
Animation Nation - - In-depth essays on the animation industry. Also includes message board and archives.
AWN Discussion Forums - - Hosted by Animation World Network for fans and professionals alike to discuss anything and everything having to do with animation.
Voices in Animation - - Discussion continuum hosted by Animation Artist Magazine: Anime, Films, 3D, Video Games, "How To" as well as a general animation forum.