@Em0nM4stodon When Google Android uploads your nude pictures to the cloud it also trains on them. You can ask Google to remove them from the cloud, which they may do, but they are never removing them from the model. They don't know how to remove a single picture without rewinding the whole model back to the last version before it was added. And they aren't going to wind back months or years of training data for your single photo.

@Em0nM4stodon Once it is in the model you don't get to remove it either. You might be ok with Facebook hovering up your data and your family's data now, but when your spouse dies in the future all their data is still in the models. Other people can "resurrect" them, or at least aspects of them.

@Em0nM4stodon I've read that in an Ars Technica post, this quote was from a privacy expert referred to as em 💡.