The last two weeks we built up a few charts with Uber’s open-source library, React-vis, drawing on the City of New York’s Popular Baby Names data set. This week we’ll look at adding some animation to ...

Here’s a revised animated “bar chart race” visualization above (and revised commentary below to correct for some data issues in the original chart) showing the format share of recorded music sales in ...

Back when this blog was on hiatus, I put a chart of Microsoft and Apple valuations up over at felixsalmon.com, opens new tab. People liked it, and so I decided to take the obvious next step, and ...

The pace—and coverage—of vaccination programs has been highly uneven. More than 1.5 billion covid-19 vaccine doses have been administered in over 180 countries. That works out to roughly 21 doses for ...