@chrisglasier said:
not owned by anyone,
not controlled by anyone,
highly resilient, has never stopped working for any reason,
free of patent or copyright restrictions on its enabling software (html/javascript),
...
Another point is that server farm owners have the power to determine what technology is available - ever think about who decided to stop floppy disk drives?
Err… what?
Not owned by anyone? The assorted (and not terribly large) group of ISPs, telcos, cable corp.s etc own the entire infrastructure. The hardware underlying the net is incredibly concentrated. The original peer mesh idea has been pretty much subsumed by centralised ownership and control with very little protection from the ravages of corporate malfeasance, greed, corruption or indeed govt. interference. The happy old claim that 'the net interprets censorship as an error and routes around it' doesn't really work too well any more.
Free of copyright or patent restrictions on the enabling technology? Unlikely. There's a lot more to the net than html and javascript, most of it with many patents involved. Like, for example the basic ideas of commerce on the net. There was a large case not too long ago that cost a number of big companies a billion or so to settle.
And really? Server farm owners have the power to stop people using floppy drives? Ugg? Now that's a non sequitur if ever I saw one.
The thing to worry about would be companies that rely on a single storage device/location. Important data - including your own - should not be in a single place. The best backup plan possible would be to compress and encrypt your important documents, label them as 'BritneySpearsPorn00001.mpeg' and put it out as a torrent. You could pretty well guarantee that it would still be out there somewhere when the universe grows cold!