Looking my visitor data collected by Google Analytics I notice that the only US state I’ve not been visited from is Wyoming:
Looking at a 2003 survey it doesn’t appear that Wyoming is particularly behind in computer/internet usage compared to other states, however, Wikipedia tells me it is the least populated state.
I want to fill in the almost square space in my map, so if you know anybody in Wyoming, point them this way!
I am from Wyoming. You can die happy now.