Sotries like Live Chat Salespeople On Web Sites make me think of anonymity. Even though i kind of like the idea, it makes me want to have the ability to switch ip addresses at random. Such as, have an ISP provide millions of ip addresses (maybe one-thousand addresses per user) and have a "Random Internet Protocol" grab one-thousand, or one-hundred addresses at a time. Then, cyle through each one, one per connection, and release them and grab some more. Obviously, ipv4 is too limited for that, but ipv6 might be able to handle it.
I don't care if it's not realistic. It's just an idea.