The third WISP that's doing business up there would have to be either VCN or TribCSP. TribCSP, like AllureTech, is local.
By the way, if Casper, a town of about 50,000 souls, has 3 WISPs, it's easy to comprehend how widespread they are in the rest of the country.
As for "slashvertizing:" Yes, I think it's odd that anyone would accuse me of that. True, I'm a WISP, but I eat my own dog food (that is, I use my own service). And because I know it from the inside out and have been doing it forever (as far as I know, I was the first WISP), I know that it's really something that I could recommend to everyone. Getting folks broadband when they couldn't otherwise get it is my passion and my mission.