I meant it's a continuation (and extension) of Engelbart's vision. And I agree that almost nothing (in computing history) beat that demo. But I know Xerox PARC

I meant it's a continuation (and extension) of Engelbart's vision. And I agree that almost nothing (in computing history) beat that demo. But I know Xerox PARC and Bell Labs had great demos that weren't recorded. And I'm sure when things like molecular assemblers, AGI or even the semantic web come out they'll be great demos. I see Waves as something with huge, even if the Google client failed. I like the ideal it's going after; the further decentralization and integration of the web.