making things. saying things.

Sometimes fewer things make for a more interesting map.

Photography as data collection.

How can we most effectively allow for understanding, visualizing, and interacting with Who's On First?

Customize your Refill Map.

We're excited to release Mapzen Map Matching, the latest addition to the Mapzen Mobility services. Our Map Matching service takes in a trajectory of latitude/longitude coordinates and returns back a route line that is snapped to the OpenStreetMap road network and enriched with attributes, like speed limits and freeway exit signs.

Timed-distance matrix, Isochrone, Optimized route and Elevation services are coming to Mapzen Flex.

Using the Extended Date/Time Format to track historical records in Who's On First.

OSMLR provides a stable linear-referencing system atop the ever-changing network of roadways in OpenStreetMap. We're now releasing a preview build of OSMLR segment tiles for the entire planet.