Post #5866
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你在别的网站上搜什么、看什么，ChatGPT 可能都知道。有人在自己手机上复现了整条追踪链路：登录 ChatGPT 时会留下一个有效期一年的记号，装了它广告代码的网站会把这个记号发回去，和你的账号对上。他核对了一千多个网站上的九百多个追踪点。看完有点后怕。https://www.buchodi.com/chatgpt-now-knows-what-you-do-on-other-websites-via-ad-collector/
Buchodi's Threat Intel ChatGPT now knows what you do on other websites via ad collector OpenAI's ad collector at bzr.openai.com sets a cookie called __obi, scoped to .openai.com. The value is while you are on ChatGPT and tied to your ChatGPT account. __obi is then sent to OpenAI from ordinary websites you visit.
Any company that buys ads on…