Hacker News
- Facebook Knows How to Track You Using the Dust on Your Camera Lens https://gizmodo.com/facebook-knows-how-to-track-you-using-the-dust-on-your-1821030620 221 comments
- Facebook Knows How to Track You Using the Dust on Your Camera Lens https://gizmodo.com/facebook-knows-how-to-track-you-using-the-dust-on-your-1821030620 4 comments