I think you've hit it right on the nail here. Countries are also fictitious, in a way. Your mind expands when you realize this, and it gives you a set of tools

I think you've hit it right on the nail here. Countries are also fictitious, in a way. Your mind expands when you realize this, and it gives you a set of tools to think about "cyberspace" in a more accurate way than by waving your arms around saying that cyberspace isn't a geographical location.