Dear users student18, student444, student24, student777, student22

This message also applies to other members of your group which I may not have identified.

You are involved in a massive editing activity organized. During this activity, you have created many fictional buildings.

You can contact us to explain what happened and if you think this is an error : data@openstreetmap.org

Best regards,
Lucas Longour
OpenStreetMap Foundation
Data Working Group