Making colors and groups come alive
How to use color effectively in a dataviz
Comparability
The radial is still broken
Kaiser puzzles out yet another radial chart.
One doesn't have to plot raw data
Kaiser looks at gold production worldwide.
Displaying convoluted indices
Kaiser shows how a small change in structure clarifies comparisons on a data visualization project.
Let's not mix these polarized voters as the medians run away from one another
In-depth look at Washington Post's fantastic feature on median U.S. voters
Making people jump over hoops
Kaiser Fung, founder of Principal Analytics Prep and Junk Charts, comments on a WSJ chart about how banks pay their brokers