{
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    "date_published": "2026-09-20T15:17:49.000Z",
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    "domain": "www.buchodi.com",
    "excerpt": "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…",
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    "title": "ChatGPT now knows what you do on other websites via ad collector",
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    "url": "https://www.buchodi.com/chatgpt-now-knows-what-you-do-on-other-websites-via-ad-collector/",
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