Im slowly trying to build out a little mesh in my area. My intention would be to use for private use in an a comms down scenario, but trying to get the infrastructure done myself seems to the problem. My nodes have heard a few others in the area, but I havent been able to put up a repeater at a hight point yet.
On a side note, Ive been playing with GMRS and using the BTECH GMRS APRS and messaging system. Seems to work, and the mobile I just put in the truck can put out 50 watts. I was able to hit a local GMRS repeater and from the truck at all the locations I would want to talk to my family. The plus side is that its slightly more user friendly then getting my wife to set up and use a mesh