OpenStreetMap (OSM) is a project that creates and distributes free geographic data for the world. Editing OpenStreetMap is the process of making changes to the map data - such as adding roads, grocery stores, or changing feature names. Several editors can be used to edit features in the OpenStreetMap database.

This task sheet will focus on using the iD editor, it is an easy to use, in-browser editor and is a default editor for OpenStreetMap data.