@jgoerzen @elb I did some experimenting with LoRA and tried to do some work with XBee for keeping nodes of a distributed BBS in sync over multiple KM, but ultimately we just didn't have the mesh density, and I ended up building a solution that used a device I carried with me to rsync each location over wifi.
Using syncthing and a cellphone (and NNCP) seems like a more viable longterm solution.