This map shows the staleness of OpenStreetMap ways and nodes
more than 2Y 
1Y - 2Y 
6M - 1Y 
less than 6M. Zoom in to see nodes.A thing by Martijn van Exel. Data from June 12, 2012
more than 2Y 1Y - 2Y 6M - 1Y less than 6M. Zoom in to see nodes.