Especially since this map is around since August 2013. http://flowingdata.com/2013/08/12/racial-dot-map/ http://flowingdata.com/2013/08/12/racial-dot-map/ NYT

Especially since this map is around since August 2013. http://flowingdata.com/2013/08/12/racial-dot-map/ http://flowingdata.com/2013/08/12/racial-dot-map/ NYT did one in 2010: http://projects.nytimes.com/census/2010/explorer http://projects.nytimes.com/census/2010/explorer (https://news.ycombinator.com/item?id=2008383 https://news.ycombinator.com/item?id=2008383) Other static versions as of 2010: http://flowingdata.com/2010/09/20/race-and-ethnicity-by-mapped-by-block/ http://flowingdata.com/2010/09/20/race-and-ethnicity-by-mapp... Too bad the tileserver of the density map by Brandon Matt Anderson is currently broken: http://bmander.com/dotmap/index.html http://bmander.com/dotmap/index.html but you could still get gourgeous prerendered images here: http://bmander.com/dotmap/store.html http://bmander.com/dotmap/store.html