I am a teenager living in Cotati, CA who frequently travels by bicycle.
My mapping work includes verifying and improving TIGER data, as well as mapping bicycle and foot paths.

OpenStreetMap is a free editable map of the whole world. It is made by people like you.

OpenStreetMap allows you to view, edit and use geographical data in a collaborative way from anywhere on Earth.

OpenStreetMap's hosting is kindly supported by the UCL VR Centre and bytemark.