TorCamp - join
BarCampToronto No Spectators, Only Participants
Low activity, 570 members, restricted

NODE101 - join
This group was set up to facilitate discussion of the NODE101 project. For more information see: http://node101.org
Low activity, 112 members, restricted

Mash Pit - join
In the tradition of Bar Camp comes Mash Pit, a day-long hackfest for passionate folks wanting to work collaboratively to solve problems that work for real people!
Low activity, 54 members, restricted