Regular readers know I experiment with location-based technology quite often. Some time ago, I turned on Google Latitude in my Sprint EVO and started collecting data about my whereabouts. I looked at it all on a map and –  as opposed to being concerned about my privacy --  took solace in the fact that I would have a strong alibi if anyone needed to know my location on a certain date and time. That said, looking back over the past 30 days, I noticed some strange data on the map about places I had presumably been. More...