r/DataHoarder

Updated 2026-10-24

r/DataHoarder is an AI & Machine Learning community on Reddit with 982,443 members, ranking #51 of 3,604 in AI & Machine Learning. This is a sub that aims at bringing data hoarders together to share their passion with like minded people.

982,443 membersAI & Machine Learning#51 in category
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How big is r/DataHoarder?

Created in 2013, r/DataHoarder has had over a decade to grow and is a large community by Reddit standards. Within AI & Machine Learning it ranks #51 of 3,604 communities we track — the top 1.4% of the category by subscriber count. That puts it about 483× the median AI & Machine Learning subreddit, which has 2,036 members. It is a work-safe community with no 18+ flag on Reddit.

For scale, the largest AI & Machine Learning community we track is r/explainlikeimfive with 23,613,002 members — roughly 24 times the size of r/DataHoarder. Reddit itself launched in 2005, so a subreddit created in 2013 sits in the middle wave of community building on the platform. Subscriber counts indicate reach, not activity — a large community can be quiet, and a smaller one busy. Open r/DataHoarder on Reddit to see how often people actually post before deciding whether it is worth joining.

Members982,443
CategoryAI & Machine Learning
Rank in category#51 of 3,604
Created2013
Category median size2,036 members
Content ratingWork-safe (SFW)

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Subscriber counts come from the public Reddit API and are refreshed when this directory is rebuilt. Redditory is not affiliated with Reddit Inc.

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