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r/ControlProblem↗

The artificial superintelligence alignment problem

Someday, AI will likely be smarter than us; maybe so much so that it could radically reshape our world. We don't know how to encode human values in a computer, so it might not care about the same things as us. If it does not care about our well-being, its acquisition of resources or self-preservation efforts could lead to human extinction. Experts agree that this is one of the most challenging and important problems of our age. Other terms: Superintelligence, AI Safety, Alignment Problem, AGI

58k subscribers553 posts / mo in Sep 2026 (incl. ~1% by known bots)341 authors / mosince 2015

r/ControlProblem has 58k members (+39% over the last 12 months). It gets about 553 posts a month from 341 people. Top topics: AGI Discussions, AI Dangers & Ethics and Future of AI.

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Size and growth

How r/ControlProblem has grown

r/ControlProblem

Subscriber growth

Subscribers over time

+39%in 12 months · +7.5% in 3 months · +1.7% in 1 month
Oct 202658k
Growing58k subscribers
Data since Mar 2018Live · through Oct 2026
r/ControlProblem

Monthly activity

Posts, comments and authors per month

+209%vs Sep 2025 · +22% last 3 months vs the 3 before
Sep 2026553
BusierPeaked at 553 in Sep 2026
Sep 2026: incl. ~1% by known botsData through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/ControlProblem

Top topics

Share of the subreddit's posts

  1. AGI Discussions6.7%
  2. AI Dangers & Ethics6.2%
  3. Future of AI2.0%
  4. LLMs and AGI Progress1.4%
  5. AI Futures & Fears1.3%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. Substack
  2. arXiv.org e-Print archive
  3. Home \ Anthropic
  4. Medium
  5. Doi

The full report

Everything else about r/ControlProblem

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