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.
Counting large crowds
Visualizing the Uncertainty in Data
Data is an abstraction, and it’s impossible to encapsulate everything it represents in real life. So there is uncertainty. Here are ways to visualize the uncertainty.
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.