
ChatGPT knows things about you that you may not realize, some of it from things you’ve told it in passing and others from its analysis of the information you’ve given it. This is all stored in its "memory" which you can (fortunately) delete at any time.
There was a viral prompt last week created by Leading Edge founder Tom Morgan and shared by OpenAI CEO Sam Altman. It read: “From all of our interactions what is one thing that you can tell me about myself that I may not know about myself.”