// SUBREDDIT_PROFILE
r/whatsthatbook
› Can't remember the title of the book you've enjoyed reading? Crowdsource it to readers on Reddit!
// MEMBERS
343,584
› subscribers
// POSTS_INDEXED
9,633
› analyzed records
// COMMUNITY_AGE
13y
› since 2013-02-06
// STATUS
[ok] active
› feed indexed
// QUICK_ACTIONS
// Recent posts in r/whatsthatbook
[ latest we indexed · by upvotes ]- 01 Canyon trip mystery(ish) ↑ 7 · 2026-11-06
- 02 fantasy inventions children’s book - probably from the 60s/70s ↑ 4 · 2026-11-07
- 03 Early 2000s/2010s teen fiction book ↑ 3 · 2026-11-07
- 04 80s YA mom marries strict religious man ↑ 2 · 2026-11-07
- 05 Looking for a humourous/satirical book that featured feeding money to a goat that lived in the house. Published in the 2010s in the UK ↑ 2 · 2026-11-07
// RELATED_COMMUNITIES
[ 12 communities · tv, movies & books ]
r/audiobooks
› 355,714 members · 2,569 posts indexed
r/avengers
› 355,020 members · 549 posts indexed
r/2000sNostalgia
› 350,929 members · 904 posts indexed
r/animepiracy
› 348,383 members · 391 posts indexed
r/StarWarsEU
› 348,117 members · 1,202 posts indexed
r/frieren
› 344,967 members · 1,553 posts indexed
r/spongebob
› 343,583 members · 3,677 posts indexed
r/KUWTK
› 341,820 members · 739 posts indexed
r/boruto
› 340,788 members · 2,309 posts indexed
r/criterion
› 339,758 members · 3,216 posts indexed
r/Umbrellaacademy
› 337,283 members · 229 posts indexed
r/trashtaste
› 336,826 members · 567 posts indexed
// FAQ [ 3 entries ]
01 › What is r/whatsthatbook about? [ expand ↓ ] [ collapse ↑ ]
r/whatsthatbook is a Reddit community with 343,584 members. Can't remember the title of the book you've enjoyed reading? Crowdsource it to readers on Reddit!
02 › How active is r/whatsthatbook? [ expand ↓ ] [ collapse ↑ ]
r/whatsthatbook has 343,584 subscribers and 9,633 posts in our index. It was created on 2013-02-06, 13 years ago.
03 › Which subreddits are similar to r/whatsthatbook? [ expand ↓ ] [ collapse ↑ ]
Other TV, Movies & Books communities of a similar size include r/audiobooks (355,714 members), r/avengers (355,020 members), r/2000sNostalgia (350,929 members), r/animepiracy (348,383 members). Each is listed with its own subscriber and post counts in the related communities section above.