(IANAL - in the US) I think it's worth clarifying that the third-party doctrine is probably what applies here. You used someone else's computer (Google search and the recorded search history, Claude and the conversation history, or cell phone providers and the tower ping records) and you had no expectation of privacy or any sort of confidentiality (e.g. lawyer/spouse/protected medical info).

I understand that other countries handle this differently and might have more privacy restrictions, but this seems to come down to a judge asking a neutral third-party to testify to what they know about a subject and them responding with search history/chat logs/location pings. I guess if you want to do crimes then you need to stop intentionally revealing incriminating evidence to unbound third-parties.