r/deduction↗
Deduction
Fancy yourself a bit of a Sherlock or just fairly observant? This subreddit is for the skill of deduction.
74k subscribers371 posts / mo in Sep 2026281 authors / mosince 2012
r/deduction has 74k members (+151% over the last 12 months). It gets about 371 posts a month from 281 people. Top topics: EDC Gear, Everyday Carry and Bookshelf Insights.
When to post on r/deduction
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How r/deduction has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/deduction
Top topics
Share of the subreddit's posts
- EDC Gear2.4%
- Everyday Carry2.3%
- Bookshelf Insights0.8%
- Fridge Detective0.5%
- Handwriting Analysis0.5%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Spotify
- etsy
- Tenor
- Wolfram
- GIPHY
Everything else about r/deduction
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research