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Post #23622 395
ChatGPT now knows what you do on other websites via ad collector
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Submitted September 20, 2026 at 09:02PM by AdTemporary2475
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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…
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