Privacy is clearly not the issue as that is the antithesis of their business model. Maybe it has to do with the fear of creating theoretical travel stalkers???

Privacy is clearly not the issue as that is the antithesis of their business model. Maybe it has to do with the fear of creating theoretical travel stalkers??? But logically there is no reason not to do it. Facebook had this available in their early days by city etc... just like they even showed your friends and their tally by school even. They removed both filters over 9 years ago.