9 August

In 2023 the project birthday, the OpenStreetMap 19th Anniversary Birthday party will be celebrated on or around 9th August 2023 in cities all around the world!

OSM 19th Birthday Celebration by UmbraOSM. An online meet-up to map, talk about OSM and drink. It is planned to map the building of a suburb of São José dos Pinhais, PR, called Quississana. Join us on Meet Jitsi, starting at 20:00, GMT-3, São Paulo Time Zone. Join us also on Telegram

https://tasks.hotosm.org/projects/15381/

https://wiki.openstreetmap.org/wiki/OpenStreetMap_19th_Anniversary_Birthday_party