r/whatisthisbone↗
WhatIsThisBone - For identifying bones you found
Find a bone? Well, our crack team of experts, and really anyone who wants to, can try and identify it for you.
89k subscribers306 posts / mo in Sep 2026283 authors / mosince 2018
r/whatisthisbone has 89k members (+5.1% over the last 12 months). It gets about 306 posts a month from 283 people. Top topics: Beach Bones Identification, Identifying Bones and Beach Bones Identification.
When to post on r/whatisthisbone
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How r/whatisthisbone has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/whatisthisbone
Top topics
Share of the subreddit's posts
- Beach Bones Identification5.4%
- Identifying Bones3.3%
- Beach Bones Identification2.4%
- Bone Identification1.5%
- Animal Skull ID1.4%
Brands people mention
Most-mentioned brands and sites, last 12 months
- OsteoID
- Sketchfab
- Boneid Net
- ResearchGate
- Flickr
Everything else about r/whatisthisbone
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