"MapHub is a web-based, multi-user, group managed information storage system and map. Collecting information about people, places, events, and notes, can help to document unseen narratives and histories in public or private theme-based Hubs. The project is in development."

As I was trying out the Vindingo mapping features on my PDA, I ran across a way to map all the nearby public restrooms. I was glad to see the Bathoorm Diaries site making explicit what most of us are unwilling to admit: that restrooms are central to our experience of place, especially public places.