π HAPPY BIRTHDAY OpenStreetMap! You've come a long way in the last 20 years. π
Here's @gravitystorm at the rear of server racks in UCL after a long work session in 2009 extending our rack depth and re-organising our servers.
More about OSM's 20th Birthday (which is today): https://birthday20.openstreetmap.org/
@openstreetmap @gravitystorm
Congrats. ππππππ