I think that file (not only mp3s) sharing is the ultimate goal of the internet. The current state when we have big servers to which clients connect is just a coincidence and is temporary. The future is fully distributed :)
Although I could not agree more, one caveat here - hosting a "server" of nearly any flavor is a violation of most current ISP's TOS. I know we do it and get away with it (and its one of the dumbest rules ever), but they will terminate your service from time to time until you agree to obey - it has happened to me twice over a simple HTML/Javascript web server.
The idea of making a web browser that is also a web server makes a lot more sense than the current trend of cloud computing. The privately owned data center concept is unsustainable, and defeats the concept the internet, which is distributed data.
Eben Moglen, I believe, made some great points about the huge increase in distributed computing power (ie, the power of the laptops in the audience) in this talk:
Data centers get a lot of press, and it is warranted, but regular old desktops and laptops (and smartphones, etc!) are incredibly powerful and underutilized. The internet doesn't have to be cable tv, it can be the telephone game with checksums.
The privately owned data center concept is unsustainable
It's not clear what you're saying here, but I think I strongly disagree. Data centers have real economies of scale (both in dollars and in availability) which shouldn't be ignored. Web 2.0 "freeconomics" may be unsustainable, but you don't have to use that business model; you can make data centers (or "the cloud") work for you.
...and defeats the concept the internet, which is distributed data.
IMO the concept of the Internet is to move packets, and servers are equally legitimate as PCs.
Distribution means not a single point of failure. So both cloud computing and maybe Opera Unite are advances on that.
But saying cloud computing is not the direction I believe it wrong. The idea of cloud computing is really adding more distribution to your network. So you can have cheaper servers all over rather than just your servers at one data center with a remote data store that never has been checked.
Opera Unite is really just the IRC and a slice of P2P. But there will be huge reliability problems as with any distributed P2P system.
Not every piece of data is a file. For instance, is talking to your friends on Facebook a file? I suppose you could view it as a "you talking = writing, friend talking = reading" type thing, but that's stretching it a bit.
There are other examples that have nothing to do with file sharing, like GPS, Google Maps, and pizza delivery.
The difference is that users aren't sharing data with each other, but rather companies are providing services by giving you data.
And a file is just a way to store a database in order to interface with the OS, not the way records themselves are stored. Point is, the Internet is a lot more nuanced than "file sharing".
