Heck, it’s not just those tykes in Japan that are getting tracking devices.
http://www.wired.com/news/technology/0,1282,64194,00.html?tw=wn_tophead_6
State to Shadow Parolees With GPS
New career for the future: Tracking Specialist. Reminds me of those old cowboy movies where the Indian guide would jump down off his horse, look at the hoofprints in the dirt and say, “Um, two men pass this way three hour ago.”