r/scifiwriting↗
A subreddit for writers of SciFi
We are a community for writers of science fiction! We are here to discuss, critique, and share our stories.
110k subscribers110 posts / mo in Sep 202686 authors / mosince 2012
r/scifiwriting has 110k members (+16% over the last 12 months). It gets about 110 posts a month from 86 people. Top topics: FantasySciFiWorlds, Worldbuilding Fantasies and Alien Invasions.
When to post on r/scifiwriting
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How r/scifiwriting has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/scifiwriting
Top topics
Share of the subreddit's posts
- FantasySciFiWorlds1.5%
- Worldbuilding Fantasies1.5%
- Alien Invasions1.0%
- Fantasy Races1.0%
- Naming Fantasies1.0%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Atomic Rockets
- Goodreads
- Substack
- xkcd
- arXiv.org e-Print archive
Everything else about r/scifiwriting
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