every motor attack, every rocket attack in this area right here just based on that graphic. reporter: in heavily populated areas like new york or los angeles a lot of workout locations postings don t stand out but at military bases in remote areas like afghanistan, iraq and africa, that activity stands out like a soar thumb and it doesn t tell an enemy just where a soldier happens to be jogging. they leave their devices on when they do other things. it allows us to see a pattern of life develop so we can trace how do people live, where do they eat and sleep how do they move throughout the day and also where do they exercise. reporter: using the heat map, twitter users have flagged locations of what they believe are a cia base in somali, a patriot missile site in yemen and u.s. special operations bases in areas of africa known as militant hot spots. cnn hasn t verified those claims. the strava heat map is not live. it shows activity accumulated between 2009 and november of
and isolation. joining is now, robert natter. nice to see you, sir. it appears kim jong un doesn t really care about being more diplomatically and economically isolated as a secretary of state put it. that said, do the u.s. and the japanese have capabilities into pan. why not try to shoot this missile down as a response to the north koreans? for one thing, the trajectory of this particular missile shot was not a threat to japan. something like a patriot missile site or thaad not have the opportunity to shoot this in its face. it would provide more capability and that certainly is a system