TrendsMap is a slick application allowing you to see trends in realtime come and go on a map that you control.  You can do the normal zoom in and out to see trends in specific areas.  You can only view in so many times, basically to a nice city type view. There is a world view, region, and city view with a simple click.  Otherwise you can navigate anywhere you wish.  If you select your area it seems to attempt to find you by where you access...