Imagine this: You’re on Reddit, Hacker News, or some forum, posting with a silly username like GamerCat2025 or SecretCoderX. You think you are anonymous, and no one knows you and so you can freely express your thoughts.

Well, a brand-new research paper just blew that idea apart. It’s called “Large-scale online deanonymization with LLMs” which is a fancy way of saying “figuring out the real person behind a secret online name”.

The researchers include people ETH Zurich and, Anthropic (parent company of Claude), and a research group called MATS and they proved that today’s super-powerful AI chatbots can play detective and unmask people way better than ever before.

  • kbal@fedia.io
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    2 days ago

    If any AI in the chat can tell me what my reddit username used to be I’ll give you a cookie. Well, I’ll tell you about a website where you can go to get a cookie. It’s probably possible but you’d have to be pretty good.