As someone pointed out in another thread, there is something fishy going on with these with a high percentage of usage coming from Graceville. Who knows if they are spoofing user agents and what not.
perhaps there's an internet exchange in one of the Graceville's, and it accounts for traffic from nearby cities too?
I noticed that San Jose makes the list, as does LA and Seattle right now, but no San Francisco. I suspect that SF traffic goes through San Jose and thus most of the bay area appears as San Jose in their numbers. Not a big leap to imagine this happens in other places too.
