How ChatGPT finds and links a page
OpenAI runs separate agents for separate jobs, and publishers often block the wrong one.
- OAI-SearchBot crawls for ChatGPT search. Opt out and you will not appear in search answers
- GPTBot collects training data and is independent of OAI-SearchBot
- ChatGPT-User fetches a page when a person asks, so robots.txt rules may not apply
- Answers without search use training data and carry no links
- Referral tags are unreliable: UTM tagging was reported dropped around 9 October 2026