Search 5.3 billion images that were used to train popular AI art models:

Have I Been Trained

You can search by name or by uploading an image.
I was curious and entered my name and the following screenshot shows just the first few rows of the result. Almost all of those are copyrighted images.

I saw the link on The Music of Sound. His prescient comment:

I wonder if in the future, we’ll just automate cease & desist legal notices by AI, for other AI training use infringements???