Study: Google AI Overviews Cut Wikipedia Traffic by ~5%

A Wikimedia research study found that Google AI Overviews reduced English Wikipedia search traffic by about 5%. Ethan Mollick shared early evidence suggesting a pattern similar to how coding agents hurt StackExchange.

2026-08-29 ~ 2026-08-29 · 2 related posts

• Study: Google AI Overviews Reduced Wikipedia Search Traffic by ~5% — RexDouglass · 2026-08-29
• Early evidence suggests Google AI Overviews may be hitting Wikipedia like agents hit StackExchange — emollick · 2026-08-29