r/HistoryDefined↗
Learn strange and amazing things about history.
65k subscribers43 posts / mo in Sep 202611 authors / mosince 2022
r/HistoryDefined has 65k members (+52% over the last 12 months). It gets about 43 posts a month from 11 people. Top topics: Historic Portraits, Marilyn Monroe Photos and Family Photos & Histories.
When to post on r/HistoryDefined
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How r/HistoryDefined has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/HistoryDefined
Top topics
Share of the subreddit's posts
- Historic Portraits2.3%
- Marilyn Monroe Photos1.8%
- Family Photos & Histories1.3%
- Beach History1.1%
- Victorian Fashion0.8%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Substack
- PBS
- DW-TV
- Rare Historical Photos
- Wikimedia
Everything else about r/HistoryDefined
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