r/logic↗
Logic
This subreddit is a venue for discussion on the subject of logic, the branch of philosophy and mathematics concerned with reasoning. Both philosophical and mathematical logic are welcome here. Informal logic Critical thinking Term logic Traditional logic Aristotlean logic Paradoxes Metalogic Propositional logic Predicate logic First-order logic Set theory Proof theory Model theory Computability theory Modal logic History of logic Literature on logic
43k subscribers116 posts / mo in Sep 202691 authors / mosince 2009
r/logic has 43k members (+31% over the last 12 months). It gets about 116 posts a month from 91 people. Top topics: Math Equations, Capitalism Debates and Philosophy Discussions.
When to post on r/logic
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How r/logic has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/logic
Top topics
Share of the subreddit's posts
- Math Equations2.6%
- Capitalism Debates2.0%
- Philosophy Discussions1.6%
- LSAT Prep1.3%
- Puzzle Solving Adventures0.4%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Stanford University
- arXiv.org e-Print archive
- Doi
- Logic Matters
- Substack
Everything else about r/logic
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