Mainly machines in the casino, not online gambling.
But I have seen it in online gambling too.
I could get those roulette machines to a predictable point, like controlling the software, but it costs a lot of money to get there. I feel like it isn't very random, and adjusts to your style of play. So I would "train" it with different styles to get what I want, but it wasn't very profitable becasue the training was a losing venture.
I figured that would happen to you in this thread, but you keep plugging away unphased. Would you say the program seems the same as when you started, or do you ever notice it "behaving" a little different?