So one is easy to block and the other is hard, requiring maintaining a blacklist and or deep packet inspection. I'll take the hard one please. Just increase th

So one is easy to block and the other is hard, requiring maintaining a blacklist and or deep packet inspection. I'll take the hard one please. Just increase the cost/difficulty of a thing makes that thing less common. In this case that "thing" is ISPs selling highly accurate web histories to anyone who will pay. Please make that harder/more expensive, every cent of cost to the ISP is welcomed.