Use https://bridgefy.me for offline communication. Source: over 1 year ago

Have a look at https://bridgefy.me/, this may be interesting to you. Source: over 1 year ago

5. There's another company called Bridgefy https://bridgefy.me/ that built a chat app used in some of the Hong Kong protests. - Source: Hacker News / almost 2 years ago

Bridgefy is designed to work on local Bluetooth (max about 100m) during natural disasters, a protest, at large events, at schools, etc. It will create a mesh network, so one or more other peers can help transmit messages further. See https://bridgefy.me/. Source: over 2 years ago

How about offline P2P mesh bluebottle chat? Check out this one used by protestors https://bridgefy.me/. Source: over 2 years ago

In 2020, I built https://roundtable.audio/, and later an extension for Hacker News (https://hackernews.roundtable.audio/) which turns HN posts into audio chat rooms. I've since moved on to other projects, and am looking to see if anyone wants to take over the project, or remix it into something entirely new. The code is open-source and can be found here: https://github.com/sethkimmel3/roundtable.audio/. I'm... - Source: Hacker News / almost 2 years ago

Very possible, yes. I actually built something in this space in the last two years called roundtable.audio (https://roundtable.audio/). I actually also created an HN extension found here: https://hackernews.roundtable.audio/. See this post: https://news.ycombinator.com/item?id=26856883. I've thought about it a bit, and I think one way to revive the space is having live-audio conversations attached to news... - Source: Hacker News / about 2 years ago