Is there anyway to read more about the technical bits regarding how this is done, i.e. how are the annotations made?
Surprisingly MS does much better than Google and their https://cloud.google.com/vision/
I tried both and got frustrated with almost random results from Google.
The 'curated collection' statement means 'there is no adult or NSFW' content. AI does great job with detecting nudity, and as a pragmatic person I decided to keep all scraped adult content and have it served at https://nudes.best/