Comment by mehrdadn

Thank you for the reply. Can you actually give some kind of a list though? The entire problem here is everyone explains the how but no one is willing to explain the who. I certainly understand it's "multiple sources", I'm asking who are these sources I keep hearing about. There can't be nearly as many sources as there are sites who buy from them. If you'd like to not name the company you worked for yourself then could you at least please list as many other ones as possible? That would be far, far more helpful than just saying they use machine learning and that they use multiple sources, etc.