Have you looked at the BAT project? Seems to me that something along these lines could bring such a vision closer. As in, your browser blocks tracking / identi

Have you looked at the BAT project? Seems to me that something along these lines could bring such a vision closer. As in, your browser blocks tracking / identification by default (integrated TOR?). Sites can offer you a bit of tokens if you agree to share your identity / if you let them track what you're looking at. It's a bit of an extension of what BAT aims for, but I think their vision goes in such a direction. I could see such a thing taking hold, just like AdBlock Plus and co. have become a thing that advertisers / publishers need to work around.