I said "a subset of that." The top 50,000 is absolutely a subset of the top million. But you don't need to conjecture about that number 50,000. Again I'm saying

I said "a subset of that." The top 50,000 is absolutely a subset of the top million. But you don't need to conjecture about that number 50,000. Again I'm saying the top million most-visited sites is where all the profitable sites likely fall. (Not that they're all profitable.)