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Facebook has a patent for using dust and scratches on photos to track which camera they came from. But they claime(d) not to be using WiFi or Geolocation for th
by jodrellblank 7y ago
Facebook has a patent for using dust and scratches on photos to track which camera they came from. But they claime(d) not to be using WiFi or Geolocation for the PYMK feature - https://gizmodo.com/facebook-knows-how-to-track-you-using-the-dust-on-your-1821030620 https://gizmodo.com/facebook-knows-how-to-track-you-using-th...
- Slartie 7y agoBased on the track record of other Facebook claims of the "we don't do X" type, this is basically proof that they do and/or did do both of these things. Maybe "accidentially" and "unintentionally" ;-)