Open AI and ChatGPT personal data removal form for EU residents can be found here: https://share.hsforms.com/1UPy6xqxZSEqTrGDh4ywo_g4sk30
If you ask ChatGPT now for information on an individual you may come across this canned style response:
As an AI language model, I can provide you with information that is publicly available about a person, such as their occupation, education, awards, and other accomplishments. However, I cannot access private information or provide information that is not available in public records. Additionally, please note that sharing personal information about someone without their consent may be a violation of their privacy. Please let me know the name of the person you are interested in learning more about, and I'll do my best to provide you with the information I can find.