Based on estimates from the Crowd Counting Consortium, the Washington Post shows the increasing number of protests on college campuses over the past few weeks. A set of maps show the locations, and a set of packed-circle charts show the increase of three weeks. Larger circles indicate larger crowd size. Darker yellow and black border indicate police...

Reddit user ChangsManagement mapped where NHL hockey players were born, based on data from Hockey Reference. As someone who knows next to nothing about hockey, except the bits I picked up while living in Buffalo, I’m surprised that the distribution is so far north, but it makes sense. Tags: birth, NHL

Daniel Shiffman, who you might know from his enthusiastic YouTube channel The Coding Train, updated his book The Nature of Code. The original version from 2012 focused on Processing. The new version uses p5.js, while still focusing on “understanding the mathematical principles behind our physical world.” You can find the free-to-read online version...

The Pudding ran an experiment that asked people to trace a shape. They would string together the sketches to make a flipbook to see where a single line or a circle would end up. They published the results: Every shape devolved into a scribble, which I feel is a metaphor for information on the internet. They also ran a sidequest...

Hong Kong banned single-use plastics often used for food takeaway containers. For South China Morning Post, Kaliz Lee and Davies Christian Surya describe the ban and the scale of the waste. It’s a lot of plastic. Tags: garbage, plastic, scale, South China Morning Post

I’m Nathan Yau, and this is The Process, the newsletter for FlowingData members that looks closer at how the charts get made. Every month I collect tools and resources to help you make better charts. Here’s the good stuff for April. Become a member for access to this — plus tutorials, courses, and guides.