The general idea is node to node Wifi linking. We have some concepts on how to set up networks but a lot of this will grow as the community comes together. But basically the idea is to set up one big intranet system or a group of intranet systems using short and long range fixed wifi devices. At some point we could expand this to mobile Wifi devices but that does add complexity. Starting to network a fixed set of nodes first is going to be challenging. Hardware must be bought and maintained by the node providers. Donations can be given to each node to pay for hardware and maintenance. Each node can host their own servers or offer a backbone.