This is a pretty cool idea, seeing where everyone comes from.
What if we all listed ourselves on a permanent map, so we could find each other or find a local "tribe" to be part of? I've built a map at
www.primaltribes.com, and I was able to start a tribe when another Iowa State student found it. Actually, over at the Robb Wolf forums (they put down most of the "people" on the map so far), there have been 2-3 meetings that have happened this way.