r/logic

Founded March 2009 · Public — anyone can post

Updated Oct 3

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

Members

41,439

41K

Online now

—

not captured in the last snapshot

Posts per day

2.5

from the last 100 posts, spanning 40.1 days

Comments per post

—

no sample yet

Growth · 7d

—

not enough history yet

Growth · 30d

—

not enough history yet

Promo tolerance

—

not assessed yet

Last post

Oct 3

sampled Oct 3

Distinct posters

80%

of the last 100 posts

Tracking since Oct 3 · growth spans are the real distance between snapshots, not rounded windows. Posts/day is measured from the community’s own newest posts on Reddit, not from what Prowlo happens to crawl.

Member growth

Tracking since Oct 3 — growth charts appear after a week of history.

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r/logic — frequently asked

How many members does r/logic have?

r/logic has 41,439 members as of our most recent crawl on Oct 3. Prowlo re-checks tracked communities on a rolling schedule, so this figure moves rather than sitting frozen at whatever it was when a scraper last ran.

Is r/logic growing?

We don't have 30 days of snapshot history for r/logic yet, so we're not going to invent a growth number. We've been tracking it since Oct 3; the chart fills in as history accumulates.

How active is r/logic?

Around 2.5 posts per day, measured from the newest 100 posts on Reddit, which span 40.1 days. Posting rate matters more than subscriber count when you're deciding where to spend your time — it determines how long your comment stays visible.

When was r/logic created?

r/logic was founded in March 2009 and is a public — anyone can post community. Age matters: an older community with steady growth has survived Reddit's moderation churn; a young one with a spike may not.

Who posts in r/logic?

Of the last 100 posts we sampled, 80% came from distinct accounts; the newest was published Oct 3. A low share means a feed dominated by a handful of accounts (bots, mods, or one prolific poster) rather than a community.

Can I promote my product in r/logic?

We don't have a promo-tolerance read for r/logic yet. Default to the safe approach: read the sidebar rules, contribute in threads where you gain nothing, and mention your product only when it is the honest answer to someone's question.

How do I monitor r/logic for mentions?

Hit Watch on this page. Prowlo starts crawling r/logic into your Dataset — every new post indexed and embedded, searchable semantically, queryable by your AI agent over MCP, and able to trigger keyword alerts in Slack. Prowlo is read-only; it never posts on your behalf.

Can my AI agent read r/logic's stats?

Yes. Everything on this page is one MCP tool call away: catalog_get_subreddit returns r/logic's members, growth, promo tolerance and similar communities as typed JSON — free, no credits. Connect your agent to api.prowlo.com/mcp and it can vet the community and start watching it in the same conversation.

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r/logic Subreddit Stats — 41.4K members, 2.5 posts/day