Here's their web page
It's been called the longest-running vaporware project in the history of computing
Why bother? because its founder and chief "evangelist" pisses me off.
Why does he piss me off?
Because he (apparently) doesn't have the tech expertise? NO, he had an idea back in 1960 and lacked the tech resources to make it reality. Nothing wrong with that. We tech grunts tend to have tunnel vision (inherent and sometimes non-desirable side-effect of specialization). Hell, back in 1979 when the first spreadsheet program came out, I said to myself: "Big Deal I can write a two line BASIC program to do the calculations I need". My only excuse is that I was 13 at the time
Because he has tried and mostly failed for the last 40+ years to make his idea reality? Nope, It would be presumptuous of me to make a call like that. For all I know his idea is really revolutionary, or maybe it's a dead end. He got some funding from Autodesk in the 80s to implement Xanadu. For whatever the reason it didn't work. He does get credit for being persistent though.
He pisses me off because he's been whining for the last 20 years that the World Wide Web is a cheap ripoff of his grand design. Well, too bad sonny, Tim Berners-Lee led the project that became what we call "The Web" to solve a problem they had at CERN. It became popular and the rest is history, PERIOD.
But Nelson seems to have a gigantic chip on his shoulder regarding that. Take a look at this
With our limited resources we can only go slowly, unlike today's Red Bull-fueled young teams.
You know what? Cry me a River. I am in no position to judge how hard to implement his vision of Hypertext is. But, these days, you don't even need the own infrastructure where your project lives. And the tools to make it happen are something that back in the 80s (let's not even talk about the 60s) you could only dream of.
So far, there's talk that in 2014 actually presented a working prototype. But nothing after that.
I guess I should have placed this in BMR, but hey it's IT