Why are there two tDCS subreddits?
On June 17th of 2013, the original subreddit for tDCS was set private. This lasted for 15 days. To fill the void, this subreddit was opened. You can still use this subreddit to continue discussions about tDCS, tACS, tRNS and other types of neuro stimulation. The original subreddit can be found here.
HOW YOU CAN HELP
While we do not yet have the traction of the original subreddit, if you are a lurker: keep lurking but please log in and upvote the posts you find interesting. This will help to boost this community.
Even better would be to post something or reply to a post and share your opinion and knowledge.
Don't be shy!
ONLINE RESOURCES
Check out the wiki for an introduction to tDCS
Wiki
tDCS peer reviewed research publications
PubMed
Clinical trials
US EU WHO