Like desireco42, this instantly reminded me of BBSes and the days of FidoNET. While running point-to-point wireless would certainly be fun, there are infrastructure limitations (namely, roof access) that may make this project hard to achieve.<p>I'd much rather see a revival of a network of BBSes using POTS lines. FidoNET went to hell decades ago but the protocols and software are still worthy. It would be fun to use Fido tools (mailers, tossers, editors) to create a fun, off-the-Internet electronic forum.<p>This probably sounds crazy to most of the younger crowd, I'm sure. I just wish that those who grew up without modems could experience the joy of hearing your phone line ring and watching your BBS answer and receive some mail from someone on the other side of the world. The messages were routed from peer to peer by folks who were willing to pick up the tab to make long distance (and international!) phone calls.