Line Map

Connect the lines in geographic space and see where they go.

Tutorials and Guides


Make a streets map of anywhere in the world

Following up on his mini-app to draw ridgeline maps for elevation, Andrei Kashcha…

Global cycling and running heatmap

A few years back, cycling and running app Strava mapped the paths of…

Explorations of People Movements

A new data source gave rise to a different set of visualization projects. We see people.

Where People Run in Major Cities

There are many exercise apps that allow you to keep track of your…

Where the tourists really flock

A couple of weeks ago you saw Eric Fischer’s maps of Flickr photos…