Real estate segregation and school segregation have obviously been linked for a long time. This was no accident when it started – government policies, redlining, restrictive housing covenants, and more, created a lasting phenomenon. But now, we have an app, we have a rating and we have our GoHere! Drops and StayAway! Circles that do the job even more efficiently than ever, even if the overt racial animus that originally caused segregation has lessened.