The notice board
Old flyers, a new schedule proposal and a handwritten comment share the same wall.
Look closer
Sort documents by author, date, status and intended audience.
Try it here
Do not treat a comment, a proposal and an adopted rule as equivalent.
Leave with something useful
A document list with one sentence about each item’s authority.
Take it into your own neighborhood
Choose a comparable place you can visit safely or describe from memory. Ask before recording people or using their stories. Compare what changes and what does not.