19 Online Communities for Quantified Self Trackers
Updated 5/19/2026
Habits Garden
on discord
A community of achievers who want to get things done and get 1% better every day.2K members
Chat95 views / month
r/Biohackers
on reddit
Welcome to r/Biohackers. This community is designed for individuals interested in DIY biology, sometimes referred to as biohacking. It focuses on DIY biology, Pharmacology, and Grinding techniques. Members can collaborate, share knowledge, and explore topics such as genetic engineering, experimental pharmacology, life extension, longevity, supplements, nootropics, sleep, fitness, and transhumanism. This space encourages scientific inquiry and experimentation in accessible, hands-on ways.850K members
Forum16 views / month
Blueprint by Bryan Johnson
on discord
The official Discord community for Blueprint, Bryan Johnson's science-backed longevity protocol. Discussions on sleep, diet, exercise, and biomarkers.28K members
Chat9 views / month
BiohackwithBails Skool
on skool
Community designed to simplify peptides and biohacking for easier accessibility and understanding.Forum10 views / month
The Wellness Intelligence Collective
on mighty-networks
The Wellness Intelligence Collective (TWIC) is a living archive of the concepts, practices, and connections that make us well, shared within a high-trust community of people who get it. In TWIC, trusted resources, wise conversations, and kind connections replace the noise of social media and performative wellness. No algorithms shape your feed, no AI replaces your voice (or mine), instead, you meet wise humans willing to share, join open conversations that matter, and experience the freedom to question, think, and grow in good company.2K members
ForumChatPairingPerksEventsNewsletterPaidCourses8 views / month
NY Quantified Self
on meetup
The New York chapter of the Quantified Self movement, focusing on self-tracking and data-driven health.2K members
ForumEvents7 views / month
r/selftracking
on reddit
Welcome to selftracking.321 members
Forum5 views / month
r/WearableFitness
on reddit
/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!270 members
Forum
Quantified Self
on discourse
The Quantified Self is an international community of users and makers of self-tracking tools who share an interest in “self-knowledge through numbers.” If you are tracking for any reason — to answer a health question, achieve a goal, explore an idea, or simply because you are curious — you can find help and support here.6K members
ForumEventsNewsletter3 views / month
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Beeminder
Your goals can be anything quantifiable — weight, pushups, minutes spent on Facebook, points on Duolingo. Answer with your number when Beeminder asks — or connect a device/app below to auto-report — and we'll show your progress and a Bright Red Line to follow to stay on track. If you cross the line, we charge your payment method!ForumPerksNewsletterBlueprint Protocol Community
on skool
The official community for Blueprint, Bryan Johnson's open-source longevity protocol. Members share protocol updates, personal results, biomarker data, and discuss science-backed interventions.ForumChat3 views / month
r/QuantifiedSelf
on reddit
Welcome to QuantifiedSelf.25K members
Forum6 views / month
r/QuantifiedDiabetes
on reddit
A forum to discuss and collaborate on self-tracking and experiments to figure out how diabetes works and better control it.953 members
Forum
r/sleephackers
on reddit
A community to discuss the latest research and tips related to sleep. Our members share their personal experiences and tips, as well as the latest research on topics such as sleep disorders, sleep hygiene, and the impact of technology on sleep.52K members
Forum
Open Humans
on slack
Open Humans is dedicated to empowering individuals and communities around their personal data, to explore and share for the purposes of education, health, and research. We want to help people access and understand their personal data, and to help them do and share things that use that data. For individuals, we have community support for self-research, tools for personal data access, and data analysis notebooks you can run in your browser. For communities, we make it easy to choose to share your data withgroup studies and activities. We provide the same features to researchers and citizen scientists alike: all members can adapt and share new data analysis notebooks, as well as create new group activities & tools for data import. All of this makes Open Humans a vibrant community: 11982 members have joined, and 54 tools & activities are running on the site. There is no single user profile: we are researchers; patients; data scientists; citizen scientists; any and all people who want to learn more about themselves. We invite you to meet others in our community Slack chat!12K members
Chat4 views / month
Quantified Self Slack
on slack
The Quantified Self Slack Channel.Chat
r/biohacking
on reddit
Welcome to r/biohacking by Josh Universe, a community dedicated to exploring the exciting world of biohacking and pushing the boundaries of human potential through scientific advancements and self-optimization. Whether you're interested in enhancing cognitive function, improving physical performance through peptide research, extending your lifespan, or delving into cutting-edge technologies like CRISPR, this is the place to share knowledge, experiences, and ideas.69K members
Forum4 views / month
Biohacking
on facebook
One of the largest Facebook groups for biohacking. Covers DIY biology, health optimization, nootropics, fasting, supplements, and personal experimentation.Forum3 views / month
Longevity Hackers
on facebook
A Facebook community for longevity researchers and experimenters. Share protocols, bloodwork results, and the latest research on diet, supplements, fasting, and biomarkers.Forum
FAQ
Community size
- Tiny: 0 communities (<20 members)
- Small: 0 communities (20-100 members)
- Medium: 3 communities (100-1,000 members)
- Large: 4 communities (1,000-10,000 members)
- Huge: 5 communities (10,000-100,000 members)
- Massive: 1 communities (100,000-1M members)
- Gigantic: 0 communities (1M+ members)
Community features
Community platforms
- Reddit: 7 communities
- Discord: 2 communities
- Facebook: 2 communities
- Skool: 2 communities
- Slack: 2 communities
- Discourse: 1 communities
- Meetup: 1 communities
- Mighty Networks: 1 communities