Has it? There's value in privacy vis-a-vis snooping corporations, but those conversations could still be surrendered to the court if the judge rules them potentially relevant, and if your friend refuses to do so, he'd be held in contempt of court.
The judge would have to know about them.
Perhaps this could be gleaned from your ISP's records, but it would be far more difficult than determining the existence of an account at Anthropic.
The judge would have to know about them.
Perhaps this could be gleaned from your ISP's records, but it would be far more difficult than determining the existence of an account at Anthropic.