1. Major tech companies, including Google, Snap, and Meta, are quietly updating their privacy policies to allow for the use of user data in AI training. These updates give these companies broader rights to use personal information, such as photos, messages, and other user-generated content, for the purpose of training their AI models.

2. The article suggests that these policy changes are happening without users being fully aware of the implications. Many users may not realize that their personal data is being used in this way, and the article raises concerns about the lack of transparency and user control over how their information is being utilized.

3. The article also highlights the potential risks of these policy changes, such as the increased potential for data breaches, the misuse of personal information, and the erosion of user privacy. It suggests that these developments are part of a broader trend in the tech industry towards greater data collection and exploitation, which could have significant implications for individual privacy and the overall digital landscape.