OpenAI Faces Class Action Over Alleged ChatGPT Query Privacy Leaks to Meta

OpenAI遭集体诉讼，被指通过追踪代码向Meta等泄露用户查询隐私

A federal court in Southern California accepted a class action against OpenAI, with plaintiffs alleging that the ChatGPT website used Facebook Pixel to send query topics and cookies containing a Facebook unique ID to Meta in real time.

Why it matters: HKR-H/K/R all pass: the OpenAI-Meta privacy suit has a concrete Facebook Pixel mechanism and a clear trust/compliance nerve. It remains an allegation, with no ruling or cross-source cluster disclosed, so it stays in the 78–84 band.