Remember the early days of getting directions online? You'd go to a site like MapQuest, put in your start and end points, and print out 10 pages of turn-by-turn directions. It worked great... until ...

See how to use the R leaflet package to color-code a map by winner, loser, and margin of victory. If you’re mapping election results of, say, the US presidential election by state, it can make sense ...

Dianna Gunn built her first WordPress website in 2008. Since then, she's poured thousands of hours into understanding how websites and online businesses work. She's shared what she's learned on blogs ...