dartmaps was a Google Maps mashup showing the real-time locations of all running DARTs (suburban train service) in the city of Dublin, Ireland.
This project was featured on a number of tech. radio and tv broadcasts and was demonstrated in NYMOMA as part of their "Design and the Elastic Mind" exhibition.
Unfortunately, time constraints mean I can no longer maintain this project and it is mothballed. I provide this page as a reference only.
I provide a screencast of how dartmaps used to work.