Go here if you'd like to add your community, or suggest another for the list!
/r/ccv - Cream City Vapes subreddit
/r/FrientExchange - For Frients who exchange
/r/StonerEngineering - DIY Devices
/r/trees - The ent gathering place
/r/vaporents - Subreddit for dry herb vaporizers
/r/VGoodiEZ - VGoodiEZ subreddit
The Rogue Wax Works Community Forums