alt.drugs
http://groups.google.com/group/alt.drugs/browse_thread/thread/d563d5ff56cd7dc9
Green Passion
http://www.greenpassion.org/showthread.php?t=17635
Canadian Cannabis Coalition
http://cannabiscoalition.ca/html/index.php
Canadian Cannabis Society / THC / TCC Forums
http://www.torontohemp.com/
MedPot Forums
Calgary 420 Cannabis Community
Alberta 420 communities promote safe legal hemp use and cannabis consumption for responsible adults and the strong need for medical grade (clean, quality) cannabis to be much more widely available to those that can benefit from it. Health Canada's own estimates are one million Canadians could benefit by consuming medical grade cannabis.
Cannabis Culture Forums
Educate yourself about cannabis and hemp through research, news, and discussions posted by our large online community.
http://forums.cannabisculture.com/forums/ubbthreads.php?ubb=cfrm
SKUNK Magazine Forums
SKUNK is dedicated to the best information in activism, politics, entertainment, cultivation and everything in between.