Technical explanation by minutephysics: https://www.youtube.com/watch?v=pT19VwBAqKA https://www.youtube.com/watch?v=pT19VwBAqKA The amount of privacy is config

Technical explanation by minutephysics: https://www.youtube.com/watch?v=pT19VwBAqKA https://www.youtube.com/watch?v=pT19VwBAqKA The amount of privacy is configurable, and researchers who would like to tune it (in either direction) can make a plea so the public can decide the amount of privacy loss they're willing give up in order to aid research. Each culture is different and has different tolerances for privacy and amount of intrusiveness.