OpenAI shares user data with advertisers

- OpenAI revised its privacy policy to formalize sharing user interactions and advertiser data, acknowledging it receives purchase and analytics information from ad partners. - The change explicitly allows advertiser data inflows and partner sharing, signaling a move toward ad‑linked data practices at scale for its assistant. - Privacy‑focused competitors may use this as a differentiation point amid regulatory scrutiny and policy debate. (adweek.com)