Counting large crowds

Jan 23, 2017

So the inauguration was on Friday, and there’s been some disagreement about how many people showed up to the event. It turns out, as one might expect, counting thousands of people moving in and out of a space without some kind of counting mechanism like turnstiles is tricky. The New York Times provides a bit of background.

Favorites

19 Maps That Will Blow Your Mind and Change the Way You See the World. Top All-time. You Won’t Believe Your Eyes. Watch.

Many lists of maps promise to change the way you see the world, but this one actually does.

Watching the growth of Walmart – now with 100% more Sam’s Club

The ever so popular Walmart growth map gets an update, and yes, it still looks like a wildfire. Sam’s Club follows soon after, although not nearly as vigorously.

10 Best Data Visualization Projects of 2017

It was a rough year, which brought about a lot of good work. Here are my favorite data visualization projects of the year.

Life expectancy changes

The data goes back to 1960 and up to the most current estimates for 2009. Each line represents a country.