- Upload objects you've personally spotted in public spaces — sidewalks, curbs, communal areas
- Upload clear, honest photos that show the object's real condition
- Upload items from private property
- Tag items that are clearly still in use — parked bikes, potted plants, outdoor furniture that's arranged, not dumped
- Upload hazardous or illegal materials
- Spam the map — if you've already uploaded an object, don't re-upload it just to refresh it