Editing in Haarlem and Amsterdam most of the time.

I was on the State of the Map 2009 Organising team so if you need help in 2010, do not hesitate to contact me.

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.