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r/datamining↗

Data mining: the process finding useful information from large data sets

News, articles and tools for data mining: the process of extracting useful information from large data sets.

17k subscribers2 posts / mo in Sep 20262 authors / mosince 2009

r/datamining has 17k members (+4.2% over the last 12 months). It gets about 2 posts a month from 2 people. Top topics: Crypto Mining, AI Research Papers and Backtesting Strategies.

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When to post on r/datamining

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Size and growth

How r/datamining has grown

r/datamining

Subscriber growth

Subscribers over time

+4.2%in 12 months · +0.4% in 3 months · +0.1% in 1 month
Sep 202617k
Growing17k subscribers
Data since Mar 2018Live · through Sep 2026
r/datamining

Monthly activity

Posts, comments and authors per month

−33%vs Sep 2025 · −69% last 3 months vs the 3 before
Sep 20262
QuieterPeaked at 62 in Mar 2023
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/datamining

Top topics

Share of the subreddit's posts

  1. Crypto Mining1.3%
  2. AI Research Papers0.9%
  3. Backtesting Strategies0.7%
  4. SEO Tools and Keywords0.4%
  5. Mobile Game Downloads & Compatibility0.4%

The full report

Everything else about r/datamining

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