// best subreddits
Best subreddits for ai
2 communities where ai talk, ranked by size. Each one links to its rules, top posters, and the best time to post.
Built from public Reddit data, activity measured 2026-08-22 to 2026-09-19. Subreddits were sorted into industries by their own descriptions.
| # | Subreddit | Members | Posts / day |
|---|---|---|---|
| 1 | r/ChatGPT Subreddit to discuss ChatGPT and AI. Not affiliated with OpenAI. Thanks, Nat! | 9.1M | 250 |
| 2 | r/singularity Everything pertaining to the technological singularity and related topics, e.g. AI, human enhancement, etc. | 3.6M | — |
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