Wikipedia traffic is collapsing as AI answers replace visits

“The encyclopedia that taught the machines is now losing the humans.”

The Story

Long-time Wikipedians expected LLMs to wash over the project. Instead AI Overviews and chatbots have cut referrals; estimates cited are roughly 5% for English Wikipedia versus controls and about 8% overall pageview decline in recent reporting. Editors banned most LLM-written material, while the deeper concern is losing the human readers who become human editors.

Why It Matters

The last best place on the internet is being replaced by the thing trained on it. When nobody visits the source, the source stops replenishing itself.

Evidence

WIRED (Oct. 13 excerpt), Wikimedia statements, University of Washington study. Primary: https://www.wired.com/story/book-excerpt-the-last-best-place-on-the-internet-wikipedia-artificial-intelligence/

Sources

Daily scan: 2026-10-13