The TclersWiki mailing list can be found at http://groups.yahoo.com/group/tclerswiki . The idea is a place offline for discussions so that we don't have to worry about multiple people editing the same page at the same time.
It was initially started as a place to discuss a replacement for the chat program. After we hit the wall (firewall that is) on that topic, the mailing list has seemed to stalled during the last part of 2001.