I have been thinking that making our member's location public would be a good idea. Quite often knowing the general area would help - electrical questions is one area that comes to mind.
I believe that your location is an optional field in the public profile so I'd like to suggest that each member make his/her approximate location available to the rest of us. For example. Chicago, North Dakota, Saskatchewan, New Zealand, Scotland would be sufficient.
Let's start including the location in our profile. It could also be added to the signature.
Jim
Edit - I added my location to my signature (below)