[thorncorona]

Excluding OpenAI/ChatGPT generated content without excluding discourse that mentions OpenAI / ChatGPT such as news articles and industry papers seems like a nontrivial problem to solve at scale.

[qarl]

Handling the general case is hard.

Handling the huge number of cases where ChatGPT says something like "As a large language model created by OpenAI" would be very simple.