Stuff We Like

The best source on the internet to find... the population of cities. Our quizzes use this site extensively.

GIS data is often just slightly ... off. This command line tool can be used to fix map borders that don't quite line up. But that's not all. You can also use it to simplify, join, and much more. Every single map quiz on our site has been made better by this excellent tool.

Find all sorts of comprehensive, time series data for all the countries of the world. The source of many a quiz.

This is a really great site to get public domain images. My new favorite goto when I need an image for JetPunk.

Seattle rowing club named for the legendary British boatmaker George Pocock, featured in the movie "Boys in the Boat".