Stuff We Like

The Quizmaster's bible. Remarkably accurate and incredibly comprehensive.

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.

Use this handy tool to programmatically fetch copyright information for images on Wikipedia.

Financial planner in Seattle who gave me some valuable referrals.