A third of webpages published since ChatGPT’s launch show signs of AI authorship, study finds
One in three webpages published since ChatGPT launched show AI authorship — a watershed moment for content creation and discovery.
Why it matters
AI-generated content is now a dominant force shaping the web itself, raising urgent questions about content quality, SEO manipulation, authenticity verification, and the economics of human writing. This is a measurement moment: the inflection point where AI stops being a tool and becomes the default author.
The key facts
4 to knowOne-third of webpages published since ChatGPT launch (Nov 2022) show signs of AI authorship
Study measures AI-generated content prevalence across the published web
Timeframe: August 2026 — 3+ years into the ChatGPT era
Implication: AI models (ChatGPT and others) are now authoring and editing new web content at scale
Go to the source
TechCrunch AItechcrunch.com
Publisher excerpt: ChatGPT and other AI models are now authoring and editing much of the new web.