Re:Kindle collects a surprisingly large amount of data
by fsflover on Tuesday August 25, 2020 @02:13PM
(#24274246)
Yes, this document does not tell how and when exactly it works. I took an Apple Watch and tested it myself before writing this.
Even if you trust that Apple does not use it for anything else, you cannot check this (no source code) and you cannot be sure that they won’t start using it in the future.
Opt-out tracking is not ethical. It should be opt-in.
Last but not least, Significant Locations data is not just described as "end-to-end encrypted and cannot be read by Apple", it's clearly in the list of items under "By enabling Location Services, location-based system services such as these will also be enabled": e.g., if you're really, really bothered by this, you can turn it off.