Hello OSM Belgium 
!
A new MapRoulette challenge is live: Belgium - Intersecting and Spiky Buildings !
We’ve spotted building outlines in OSM that overlap with others or have unusual shapes, so we propose to collaborate to fix such situations. Your support can make a real difference.
Cleaning up these intersections improves OSM map accuracy and ensures a clearer, more reliable map for everyone — from everyday users to data-driven applications.
If you have any questions, feel free to reach out here or through your usual channels.
Thank you,
Priscilla - TomTom