Inspired by Bill Rankin’s Taxonomy of Transitions (a color coded map showing occupants by race using block-specific US Census data), Eric Fischer applied the technique to forty major U.S. cities.  The data is presented in the same way: “Red is White, Blue is Black, Green is Asian, and Orange is Hispanic, and each dot is 25 people.”  I’ve included a few.  Click to enlarge.

San Diego, HighDef HQ.

DC (Home base)

Top 3 cities last month (readers) : NYC | LA | SF

See the rest here.