I was doing some random google dorking one day and came across flikr albums with porn. It shocked me. I didn’t realize adult content was allowed on flikr, much less allowed to be public. I didn’t go too deep into them because I wasn’t sure what I would find, but it seems like another place where you might find similar content. I’m definitely too disgusted and afraid to look any further but if you’re already doing it, maybe you could look into that too. I wasn’t sure who I should mention that too, but this seems like a good place.