404media.co/how-chatgpt-targets-ads-to-you-based-on-your-prompts-phone-number-and-email How ChatGPT Targets Ads To You Based On Your Prompts, Phone Number, and Email
Anyone can upload emails, phone numbers or Android device IDs to target specific ChatGPT users with ads, 404 Media's tests found. OpenAI won't say whether raw data gets hashed, and the system also uses private-seeming prompts to match ads.
— via 404 Media, Joseph Cox
