r/QuantifiedSelf
26k members
r/QuantifiedSelf is a subreddit with 26k members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses app, tracking, data, data tracking, and hrv, and they frequently recommend/review sleep tracker, fitness watch, and smart watches.
Popular Themes in r/QuantifiedSelf
#1
Solution Requests
: "Sick of $10/month "biohacking" apps? I built a free open-source Android app that does the same thing (and better)"
4 posts
#2
Advice Requests
: "How do you stop your mind from replaying past mistakes at two in the morning?"
2 posts
#3
Ideas
: "A product design that made me rethink unnecessary complexity"
1 post
Popular Topics in r/QuantifiedSelf
#1
App
15 posts
#2
Tracking
12 posts
#3
Data
7 posts
#4
Data Tracking
6 posts
#5
Hrv
6 posts
#6
Body Composition
6 posts
#7
Tracker
5 posts
#8
Quantified Self
5 posts
#9
Sleep
4 posts
#10
Spreadsheet
4 posts
Products Discussed in r/QuantifiedSelf
Sleep Tracker
5 reviews
#1
Oura
4.0★ from 1 review
#2
Eight Sleep Pod Pro
5.0★ from 1 review
#3
Beddit
4.0★ from 1 review
Fitness Watch
1 review
#1
Garmin
4.0★ from 1 review
Smart Watches
1 review
#1
CMF
3.0★ from 1 review
Member Growth in r/QuantifiedSelf
Yearly
+9k members(48.8%)
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About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/QuantifiedSelf, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: August 11, 2026