by livingparadox on 6/22/17, 4:36 PM with 39 comments
by tomfitz on 6/23/17, 4:09 AM
This style of network has the property that you can take two independent CJDNS networks, link them together, and all nodes are mutually addressable/routable. This is in contrast to The Internet, whose addressing is centralised on IANA.
cjdns is moderately active, though most links between nodes are via an overlay on top of the public Internet. The goal is to have physical/wireless links between geographically close nodes.
Use https://peers.fc00.io/ to find a cjdns node geographically close to you.
Decentralized protocols such as ipfs/scuttlebutt work particularly well on cjdns, as a file shared on ipfs in one network, will automagically become available on another network, once those networks are linked.
by maxton on 6/23/17, 12:31 AM
IPFS and blockchain are technologies that are built on top of the internet - they assume a network connection already exists.
by Animats on 6/23/17, 6:01 AM
Suppose you had a distributed emergency IP radio network available that could provide 56Kb as long as at least one solar powered node per square kilometer was working. It would deliver VoIP and SMS, plus slow data connections. It would have HF links for long-haul connections even if telco services were unavailable. Who would use it?
FEMA tried distributing HF radios to first responder agencies, as a backup in case everything else went down. They can't even get most agencies to turn them on and talk for a monthly test.[1]
by femto on 6/23/17, 4:58 AM
People had a pretty good go at this in the early 2000s, when WiFi arrived on the scene. Most of those networks died and the ones that remain never took over the world [1]. The sticking points in the efforts that I was involved in were:
1) Hassle in obtaining and setting up the hardware (particularly permanent antennas).
2) Lack of density, meaning it was hard to find others to connect to.
3) Address allocation and routing never really worked out, due to the need for central coordination.
I've been thinking about it ever since... Lots of ideas, but no 100% practical solution (yet).
It'll be interesting to see what happens this time, after 15 years of further development.
[1] https://en.wikipedia.org/wiki/List_of_wireless_community_net...
by jdormit on 6/23/17, 2:47 AM
by jeffdavis on 6/23/17, 7:42 AM
Web centralization is another problem and one I'm more worried about. Google and facebook control so much of it and they are so opaque.
by wintorez on 6/23/17, 8:17 PM
by fragmede on 6/24/17, 6:31 PM
https://www.indiegogo.com/projects/lantern-a-global-satellit...
by TheCycoONE on 6/23/17, 1:04 AM
by michaelobriena on 6/23/17, 12:05 AM
by EGreg on 6/23/17, 7:14 AM
by Unbeliever69 on 6/23/17, 1:42 AM
by rdiddly on 6/23/17, 2:10 AM
by tabeth on 6/22/17, 9:56 PM
What's a problem that only a decentralized web can solve?
- Privacy? (Most) People don't care. Irrelevant.
- Security? (Most) People don't care. Irrelevant.
etc.
Even Bitcoin and other cryptocurrencies would be irrelevant if it were not for their volatility, resulting in speculation, creating a feedback loop.