Notes is a core feature of the OpenStreetMap.org website. It enables you to add a comment on the map to assist others in mapping/editing OpenStreetMap. Other users can respond to your notes, for example to ask for additional details if necessary.

Example of a valid and useful note can be "a new road was constructed here" or "this shop is closed and does not exist anymore".

Please do not use notes for general discussion or storing information not otherwise used in OpenStreetMap. For example never create notes such as "I was here on Saturday" or "There was a crime at this location".

Although it is not necessary to be logged in to submit a new note, it is beneficial to do so. Logged-in users will receive an email if comments are added to a note or the issue is resolved. 