r/books
So many books, so little time
Founded January 2008 · Public — anyone can post
This is a moderated subreddit. It is our intent and purpose to foster and encourage in-depth discussion about all things related to books, authors, genres, or publishing in a safe, supportive environment. If you're looking for help with a personal book recommendation, consult our Weekly Recommendation Thread, Suggested Reading page, or ask in r/suggestmeabook.
Members
27,260,378
27.3M
Online now
—
not captured in the last snapshot
Posts per day
8.1
from the last 100 posts, spanning 12.3 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
Sep 11
sampled Sep 11
Distinct posters
70%
of the last 100 posts
Tracking since Sep 11 · 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 Sep 11 — growth charts appear after a week of history.
Similar by content
Communities that discuss what r/books discusses.
The premier place on reddit for discussing books and literature, both fictional and non-fictional alike. If you're interested in "written works, especially those considered of superior or lasting artistic merit," then you're in the right place. If you enjoy the conversation, [join our official Discord server!] (https://discord.gg/5UyEQTKjF7)
A place to share and discuss book reviews. Write your own reviews, share professional and amateur book reviews from elsewhere, and discuss the reviews posted.
Indian Books is a community of Indian book lovers. While we encourage discussions related to regional/mainstream Indian literature, feel free to talk about reading in general, not just restricted to Indian authors. The perspective of the Indian reader is most welcome.
Just providing recommedations on books readers would love!!
A welcoming community for writers and readers to share ideas and engage in discussion. Thoughtful self-promotion is always welcome, provided it is relevant and adds value to the community. Beyond books, a wide range of topics of interest is encouraged here—art, history, psychology, music, film, and anything that sparks genuine interest and a sense of enjoyment. If a controversial topic is introduced, we welcome respectful and mature discussion. Thank you, and make yourself at home😊
See the full lists on similar subreddits.
r/books — frequently asked
How many members does r/books have?
r/books has 27,260,378 members as of our most recent crawl on Sep 11. 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/books growing?
We don't have 30 days of snapshot history for r/books yet, so we're not going to invent a growth number. We've been tracking it since Sep 11; the chart fills in as history accumulates.
How active is r/books?
Around 8.1 posts per day, measured from the newest 100 posts on Reddit, which span 12.3 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/books created?
r/books was founded in January 2008 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/books?
Of the last 100 posts we sampled, 70% came from distinct accounts; the newest was published Sep 11. 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/books?
We don't have a promo-tolerance read for r/books 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/books for mentions?
Hit Watch on this page. Prowlo starts crawling r/books 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/books's stats?
Yes. Everything on this page is one MCP tool call away: catalog_get_subreddit returns r/books'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.
Read-only · Human-in-the-loop
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