How about a member map?

[silver_pilate]

There use to be a map on the older Thrifty Nickle site that was broken into states. You click on the state and it pulls up a larger view of that state. Then, within each state map, there were major cities shown with a dot. You click on the city you are interested in and it gives you the readings for that area.

A similar map could be used here. Members pick their state from the map; then they pick the major city nearest them, and it pulls up a member list and or location with contact info for members in that area.

--nathan