OpenAI has issued warnings regarding specific information that users should avoid sharing with its chatbot, ChatGPT. The company emphasizes that ChatGPT has a memory that may retain user input, which raises privacy concerns. Various sources have highlighted five critical pieces of information that should not be disclosed to the AI. These warnings have been echoed in multiple languages, indicating a broad concern about user privacy and data retention practices within AI technologies. The advice aims to enhance users' understanding of potential risks associated with sharing sensitive information with chatbots.