https://arstechnica.com/gadgets/2023/10/even-google-ceo-sundar-pichai-doesnt-understand-googles-privacy-controls/

No one in the world seems to know how Google's privacy controls work, and the company probably likes it that way. The latest example is from Rodriguez v. Google, an ongoing 2021 class-action lawsuit over Google's infamous "Web & App Activity" privacy check box. The box claims to stop Google from saving a user's "activity" to Google's servers, but the lawsuit says that isn't true. The interesting bit today comes from an expert witness called by the plaintiffs, who testified that even Google CEO Sundar Pichai incorrectly described how this check box works to Congress.

Like a lot of Google court cases, this case has most of the records sealed so that embarrassing comments and testimony about the reality of Google's business don't reach the public. The Register noticed that a transcript of the expert's video deposition is public, though, so we can see just a glimpse of what is going on in this case.