r/printSF
361k members
r/printSF is a subreddit with 361k members. The most common kinds of discussions are advice requests and pain & anger, and the community frequently discusses books, struggling, sci fi, science fiction, and annoying, and they frequently recommend/review sci-fi books, space opera book, and sci-fi short story.
**A place to discuss published speculative fiction**—novels, short stories, comics, and more. Not sure if a book counts? Then post it! Science Fiction, Fantasy, Alt. History, Postmodern Lit., and more are all welcome here. **The key is that it be speculative, not that it fit some arbitrary genre guidelines**. Any sort of link or text post is welcome as long as it is about printed / text / static SF material.
Popular Themes in r/printSF
#1
Advice Requests
: "Books that evoke the same atmosphere and paranoia as The Thing and the Original Alien"
12 posts
#2
Pain & Anger
: "I'm Angry. Dust - Chapters 49 & 50"
1 post
Popular Topics in r/printSF
#1
Books
: ""Cat and Mouse" Books"
50 posts
#2
Struggling
47 posts
#3
Sci Fi
: "Help identifying a sci-fi audiobook: physicist decodes gravitational waves to communicate with an alien Archivist"
17 posts
#4
Science Fiction
14 posts
#5
Annoying
12 posts
#6
Frustrating
11 posts
#7
Short Story
10 posts
#8
Book
9 posts
#9
Sf
5 posts
#10
Novel
5 posts
Products Discussed in r/printSF
Sci-fi Books
250 reviews
#1
Robert A. Heinlein
4.9★ from 11 reviews
#2
Ursula K. Le Guin
5.0★ from 9 reviews
#3
Arthur C. Clarke
4.9★ from 9 reviews
Space Opera Book
242 reviews
#1
Peter F. Hamilton
4.7★ from 18 reviews
#2
Alastair Reynolds
4.8★ from 11 reviews
#3
Iain M. Banks
4.6★ from 8 reviews
Sci-fi Short Story
196 reviews
#1
Isaac Asimov
4.8★ from 10 reviews
#2
William Gibson
4.9★ from 8 reviews
#3
Ray Bradbury
5.0★ from 8 reviews
Member Growth in r/printSF
Yearly
+22k members(6.4%)
Similar Subreddits to r/printSF
r/books
27.2M members
1.3% / yr
r/Damnthatsinteresting
20.5M members
3.3% / yr
r/horrorlit
615k members
15.4% / yr
r/literature
2.2M members
2.6% / yr
r/litrpg
151k members
38.0% / yr
r/psychology
4.9M members
2.3% / yr
r/reading
181k members
5.3% / yr
r/sciencefiction
313k members
13.9% / yr
r/scifi
4.5M members
1.5% / yr
r/suggestmeabook
3.4M members
5.5% / yr
About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/printSF, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: August 5, 2026