I agree that much of what he's showing does not need to be kept by Facebook or Google or whoever else and I've argued for strongly incentivizing companies to ke

I agree that much of what he's showing does not need to be kept by Facebook or Google or whoever else and I've argued for strongly incentivizing companies to keep as little data as possible elsewhere. I just feel like he's presenting his material in a highly sensationalized manner with the express goal of stoking as much fear and outrage as possible among a less technically-inclined audience. I suspect that restricting facial recognition in Facebook photos to friends of the photographer increases accuracy by a lot.