The LCD4Linux project uses two mailing lists. A public one for users, and a private one, reserved to developpers.
To subscribe just send a message with the subject 'subscribe' to lcd4linux-users-request@lists.sourceforge.net.
If you want to stay tuned about the development of lcd4linux, just send a message with the subject 'subscribe' to lcd4linux-devel-request@lists.sourceforge.net.
Note that most developers read lcd4linux-users too, so there's no need to post questions in both lists!
An archive of both mailinglists is available at http://sourceforge.net/mail?group_id=1310
Thanks to all of you, you made it possible that lcd4linux supports this wide variety of different displays!
Last but not least: thanks to you guys at sourceforge!