When you kind of begin to make it less random, then you basically introduce plausible deniability and onions and begin solving problems that people are already working on and who need your help there more than "p2p noise network", then youre back to "lets make a good usable p2p anonymous/deniable communication system that can withstand NSA as advesary".
Still, it is an interesting idea, how to flood NSAs/FRA/GHCQs systems? Can we make a browser extension thats easy to use that would randomly GET pages from your history while you are actually away from computer - generating false content and increasing bandwidth usage, or a configurable spider to follow links/pages or even friends streams of choice? Would you use spammers techniques of markov chains to post random crap on open systems? Meh, thats still just an inconvenience for NSA.
What seems to be really important is who talks to who then how do you get in contact with strangers on the internet without NSA knowing? How would you know the stranger youre talking to isnt a cover agent?
Only after analysis, and only after some confidence level has been exceeded. And that is the point: Such analysis takes time and resource.
But please prove me wrong, Id love to run such a tool quite easily, even if it doesnt work, just for shits and giggles and just perhaps for that extra cent of cost and resources wasted of powerful organizations. (still kind of our taxpayer cents but...)
Would you run a simple browser extension that would GET pages while you are away, pages that your browser has seen in your history, and an advanced mode, pages on pastebin and a selection of forums/sources? Meh, could be done with a simple bash script and curl I guess for the advanced users. Would be nice if it could also crawl most news sources.
Stepping the idea up a bit, random but seemingly valid User-Agents, exchange of tracking cookies with other users of the extension, and click on all the ads! Would you use such a tool?
https://trac.torproject.org/projects/tor/wiki/doc/TorFAQ#DoI...
I2P does similar in making every user an internal participant. A network wholly dedicated to pushing redundant/null traffic is not a thing, AFAIK.
Tor, I2P and other networks I'm sure, methods of doing things are more "useful" by providing bandwidth whilst also giving cover traffic.
The content of this traffic could easily be a useless packet, IRC, HTTP, etc.
A sufficient amount of encrypted noise emitting from many nodes makes the task of capturing and decoding everything quite a bit more challenging for an intrusive regime. Effectively, this is steganography: Everything should be encoded in cat pictures with an accompanying text of hot keywords.