r/complexsystems↗
Complex Systems
This subreddit aims to be a hub of information, resources, news, and discussions related to complex systems science. As those interested in complexity, we realize the linking of nodes is just as important as the nodes themselves. We seek here to link distant nodes.
11k subscribers49 posts / mo in Sep 2026 (incl. ~2% by known bots)41 authors / mosince 2011
r/complexsystems has 11k members (+72% over the last 12 months). It gets about 49 posts a month from 41 people. Top topics: FractalArt, Pro vs Anti AI and AI Dangers & Ethics.
When to post on r/complexsystems
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How r/complexsystems has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/complexsystems
Top topics
Share of the subreddit's posts
- FractalArt1.5%
- Pro vs Anti AI0.7%
- AI Dangers & Ethics0.5%
- Environmental Careers0.5%
- Consciousness and Existence0.5%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Doi
- Zenodo
- Academia
- Substack
- arXiv.org e-Print archive
Everything else about r/complexsystems
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