Starlink
https://en.wikipedia.org/wiki/Globalstar
https://en.wikipedia.org/wiki/Inmarsat
https://en.wikipedia.org/wiki/Iridium_Communications
https://en.wikipedia.org/wiki/Amateur_radio
Briar
Secure Scuttlebutt
Bridgefy
Berty
https://en.wikipedia.org/wiki/B.A.T.M.A.N.
https://en.wikipedia.org/wiki/Freifunk
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