Read open data by moving it with your own hands. A chart is not something to look at — it is a tool for discovery.
This background responds to your pointer, too.
Drag the population chart to move through the years and watch which countries grow and shrink on the map
Try it →Pick a country and watch the lines of people who left it and arrived in it rise on the world map
Try it →Pick a country and see which countries passed through the same shape, and when; move the year and watch the points travel the same road
Try it →Pick a country and watch the three flows that move its population
Try it →Move the age slider and watch how many colours the world splits into
Try it →A data visualization site built on open data. Instead of lining up static charts, interactive visualizations you can operate are the main point.
Every page states its source, license, and retrieval date. Raw data is never committed — only preprocessed data is published.