News about the most useful plant known to man.
To be updated as needed. Not necessarily in any particular order. Feel free to add your own.
http://gmocannabiswatch.blogspot.com/
http://www.growswitch.com/blog/
http://twitter.com/#!/cannabisnews
http://www.cannabisculture.com/v2/
http://www.420magazine.com/forums/international-cannabis-news/
http://www.ganja.com/gv9/index.php
http://cannabistimesmagazine.com/
http://www.freedomisgreen.com/