About the r/sleephackers community
r/sleephackers is a Subreddit for Quantified Self Trackers with roughly 4K members. It uses a forum format for communication.
In their own words
Optimizing Sleep through a broad range experiments / biohacking using both subjective and objective metrics to evaluate the efficacy.
r/selftrackingWelcome to selftracking.
r/QuantifiedSelfWelcome to QuantifiedSelf.
r/WearableFitness/r/WearableFitness is a place for users of wearable tech to discuss the latest wearable fitness products and to share their own achievements. Users of all wearable platforms are welcome!
r/QuantifiedDiabetesA forum to discuss and collaborate on self-tracking and experiments to figure out how diabetes works and better control it.
r/quantifiedcodingSelf tracking applications for programmers.