r/CosmicBookNews
Founded November 2018 · Public — anyone can post
Welcome to the Cosmic Book News reddit! Feel free to discuss and share! https://cosmicbook.news/ Visit our other subs: reddit.com/r/Marvel_Movie_News/ reddit.com/r/DC_Movies/ reddit.com/r/StarWarsNewsRumors/
Members
6,593
6.6K
Online now
—
not captured in the last snapshot
Posts per day
13.7
from the last 100 posts, spanning 7.2 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 17
sampled Oct 18
Distinct posters
3.0%
of the last 100 posts
Tracking since Oct 18 · 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 18 — growth charts appear after a week of history.
Similar by content
Communities that discuss what r/CosmicBookNews discusses.
A reddit for fans of comic books, graphic novels, and digital comics.
An unofficial sub for fans of Marvel to get the latest news, previews, and trailers for the comics, movies, TV shows, games, or anything else that comes from the House of Ideas!
This subreddit is dedicated to discussing Marvel Studios' films and series and anything else related to the MCU.
The only subreddit dedicated to discussing all things Star Wars comics-related from 1977 to now and featuring cover reveals, issue previews, discourse about story beats and lines and more.
The unofficial DC Comics Subreddit A place for fans of DC's comics, graphic novels, movies, and anything else related to one of the largest comic book publishers in the world and home of the World's Greatest Superheroes! Featuring weekly comic release discussions, creator AMAs, a friendly and helpful userbase, and much more!
See the full lists on similar subreddits.
r/CosmicBookNews — frequently asked
How many members does r/CosmicBookNews have?
r/CosmicBookNews has 6,593 members as of our most recent crawl on Oct 18. 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/CosmicBookNews growing?
We don't have 30 days of snapshot history for r/CosmicBookNews yet, so we're not going to invent a growth number. We've been tracking it since Oct 18; the chart fills in as history accumulates.
How active is r/CosmicBookNews?
Around 13.7 posts per day, measured from the newest 100 posts on Reddit, which span 7.2 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/CosmicBookNews created?
r/CosmicBookNews was founded in November 2018 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/CosmicBookNews?
Of the last 100 posts we sampled, 3.0% came from distinct accounts; the newest was published Oct 17. 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/CosmicBookNews?
We don't have a promo-tolerance read for r/CosmicBookNews 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/CosmicBookNews for mentions?
Hit Watch on this page. Prowlo starts crawling r/CosmicBookNews 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/CosmicBookNews's stats?
Yes. Everything on this page is one MCP tool call away: catalog_get_subreddit returns r/CosmicBookNews'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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