Note how interest goes up in the summer and during an Olympic (or election) year.
(And, sorry, kiting friends, windsurfing isn't dead quite yet )
http://www.google.com/trends?q=windsurfing%2C+kite+surfing%2C+kitesurfing&ctab=0&geo=all&date=all
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Dang if that isn't he coolest application! Check out other searched items - very cool!
http://www.wired.com/wired/archive/14.10/cloudware_pr.html