I make charts for a living, and this is the one that got me this year.

Both frames are the same neighbourhood in Kahramanmaraş, Türkiye. Every shape is one building on OpenStreetMap, the free map of the world that anyone can edit. The top frame is the morning of the earthquake: 961 buildings, the rest blank paper. Rescue teams can't search a neighbourhood, without a proper map, so ordinary people anywhere on earth open a satellite photo in their browser and trace what they see.

The bottom frame is the same place one month later. Twenty thousand buildings. Green is everything strangers drew, unpaid, from their couches, for people they will never meet.

The detail that actually got me is in the logs. On the first morning, seven people were tracing at 11am. By dinner there were 176, and for the next thirty days the drawing never stopped. Not for a single hour. Someone was always awake, somewhere, drawing someone else's town.

And it isn't history. As I'm typing this, volunteers are doing the same thing for a town in Venezuela (I drew a few buildings). The count updates live on the page.

Please remember, we're kinder than we look.

Interactive Version - If anyone wants to learn more