I long for a world wide web that goes back to basics: Markdown for text, JPEG or PNG for images, *no* Javascript or other client-side execution, designed to be writable by a human being with a simple text editor and no fucking interactive/dynamic bullshit. Make it as advertising hostile as possible. And above all keep it *small* (as in: a large, sprawling web site should fit on 16Mb USB stick).
In other words, web like it's 1996 again.
@cstross I definitely wouldn't mind going back to a world where most people didn't give a damn about whatever was happening on the internet, leaving the rest of us the hell alone. I don't think we can go back though; I don't think there are enough who want to do the work of decoupling from Web2.0/3.0.