I was trying to figure out the most geographicly convenient place to have an off-site staff meeting and got distracted trying to find the temporally adjusted geographic midpoint for my life. GeoMidPoint gives you a nice Google maps API interface to add locations and time spent to calculate. I’ve been moving west consistently since I was born, and it appears that the geographic midpoint, weighted by time, is in the Salmon River north of White Bird, Idaho.