Using Cell Phone Data to Track Segregation in Hong Kong

There’s plenty to learn about where residents travel each day, and with whom they choose to interact. A recent study found a city that is terribly segregated not just by where people live, but across many dimensions of how they move around.
Read more: http://snapzu.com/FivesandSevens/using-cell-phone-data-to-track-segregation-in-hong-kong