The Individual Contributions To OpenStreetMap, Visualised

The Individual Contributions To OpenStreetMap, Visualised
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OpenStreetMap has been diving deep into its historical data recently, but this visualisation is particularly amazing: it shows the work of all the individual users who studiously update the mapping service.

OpenStreetMap explains:

Here is a visualisation of this amazing social fabric of individuals working together. We generated a colour for each road segment from the user ID of the mapper who last edited it to show how many individual contributions large and small add up to a collaborative map of the world. Take a look at how many people have been mapping near you.

So, that means that areas that look like a complete mess were updated by hundreds of users while areas that resemble solid blocks of colour were updated by a single user. Now, take a look at the map and realise just how much was done by so few. It’s amazing. But don’t take my word for it: go check out the full interactive version over at OpenStreetMap. [OpenStreetMap via Flowing Data]