> ...Google alerted the police to a hash match without actually looking at the image (ie, entering the bedroom).
Google cannot have calculated that hash without examining the data in the image. They, or systems under there control obviously looked at the image.
It should not legally matter whether the eyes are meat or machine... if anything, machine inspection should be MORE strictly regulated, because of how much easier and cheaper it tends to make surveillance (mass or otherwise).
> It should not legally matter whether the eyes are meat or machine
But it does matter, and, perhaps ironically, it matters in a way that gives you STRONGER (not weaker) fourth amendment rights. That's the entire TL;DR of the fine article.
If the court accepted this sentence of yours in isolation, then the court would have determined that no warrant was necessary in any case.
> if anything, machine inspection should be MORE strictly regulated, because of how much easier and cheaper it tends to make surveillance (mass or otherwise).
I don't disagree. In particular: I believe that the "Reasonable Person", to the extent that we remain stuck with the fiction, should be understood as having stronger privacy expectations in their phone or cloud account than they do even in their own bedroom or bathroom.
With respect to Google's actions in this case, this is an issue for your legislator and not the courts. The fourth amendment does not bind Google's hands in any way, and judges are not lawmakers.
Google cannot have calculated that hash without examining the data in the image. They, or systems under there control obviously looked at the image.
It should not legally matter whether the eyes are meat or machine... if anything, machine inspection should be MORE strictly regulated, because of how much easier and cheaper it tends to make surveillance (mass or otherwise).