> So how did they solve the "horrible people exist and will use this to stalk and murder their victims" problem? My making you pair them with your friends. >

> So how did they solve the "horrible people exist and will use this to stalk and murder their victims" problem? My making you pair them with your friends. > not sure I appreciate the niche this is filling, or why "even more robust" tracking that works when phones don't is a positive. You've never tried tracking friends with phones in a super-crowded place where the cell network is falling over, like a baseball game or concert venue. > Plan ahead, use walkie talkies with your buddies That's a great idea! Plan ahead and use a radio-based device to find and navigate to where your friends are. You know. Like the one in this article.