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4 days agoGreat points, and there’s some amazing discussions going on here!
One thing I’d like to add is EVERYONE needs to start setting up some meshtastic nodes. It’s really easy to setup (just hook up a USB cable from your computer to a esp32 board, visit a website to get the configuration, and that’s pretty much it), it’s cheap (as little as $30) and it is secure. Build 2 nodes (one to leave at home, and another for your backpack). This way you’ll be able to communicate should the Internet become unavailable or unsafe. You can also use this at a protest so that you still have a means of communication without needing to bring your phone that the Feds will be able to track.
It works in Europe too. It uses LoRa (A Long Range radio protocol) to be able to send messages out to other nodes, which can bounce them out to further nodes. A node can be configured to relay through the Internet to reach people in other areas.
I ordered the radio shown below from a kit on Amazon (it’s a Heltec v4 and came with a battery that isn’t pictured) and it took about 5 minutes to setup. Attaching the antenna to the board was the hardest part.