## Class Action Alleges OpenAI Shared User Chat Data and Personal Information With Meta and Google
A class action lawsuit has been filed against OpenAI, accusing the artificial intelligence company of sharing user data — including chat queries, email addresses, and user IDs — with major technology firms Meta and Google, according to reporting cited in a Mastodon cybersecurity discussion thread.

The specific details of the lawsuit, including the jurisdiction in which it was filed, the number of plaintiffs involved, and the precise scope of the alleged data sharing, remain unclear from the available source. OpenAI has not publicly responded to the allegations as documented in this thread. The case appears to center on whether the company disclosed or obtained proper consent for passing user interaction data to third-party technology partners for purposes that may include targeted advertising.

If the allegations are substantiated, the case could intensify regulatory scrutiny of AI companies' data-sharing practices at a time when governments worldwide are tightening rules around user privacy and algorithmic transparency. The lawsuit follows broader concerns about how large language models are trained on internet data and how those models interact with advertising infrastructure. The outcome could set precedent for how AI companies structure partnerships and communicate data handling practices to users.
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- **Source**: Mastodon:mastodon.social:#cybersecurity
- **Sector**: The Vault
- **Tags**: OpenAI, class action lawsuit, data privacy, Meta, Google
- **Credibility**: unverified
- **Published**: 2026-05-15 09:18:30
- **ID**: 83391
- **URL**: https://whisperx.ai/en/intel/83391