2 added 33 characters in body
source | link

Facebook does not need to store the deleted photos. All they need to do is to use the photos you uploaded to extract the biometric details to be able to recognise your face. That data is what they use to verify new photos.

This is all outlined in their privacy and security settings. You can turn thisthe feature to collect facial biometric data off.

Facebook does not need to store the deleted photos. All they need to do is to use the photos you uploaded to extract the biometric details to be able to recognise your face. That data is what they use to verify new photos.

This is all outlined in their privacy and security settings. You can turn this feature off.

Facebook does not need to store the deleted photos. All they need to do is to use the photos you uploaded to extract the biometric details to be able to recognise your face. That data is what they use to verify new photos.

This is all outlined in their privacy and security settings. You can turn the feature to collect facial biometric data off.

1
source | link

Facebook does not need to store the deleted photos. All they need to do is to use the photos you uploaded to extract the biometric details to be able to recognise your face. That data is what they use to verify new photos.

This is all outlined in their privacy and security settings. You can turn this feature off.