Discord

Discord is proprietary voice chat and real time instant messaging system, similar to Slack or IRC. It is popular with the computer gaming community, but due to quite nice interface it is quite popular in general. It has a web app, and Android and iOS apps.

Servers

Invite Link	Country	Name	Notes	Website
https://discord.gg/openstreetmap	International	OpenStreetMap World	Primary server. Predominantly English. Has channels for other languages, however they aren't regularly active at the time of writing. This servers is bridged to matrix at https://matrix.to/#/+osmworld:privacytools.io
https://discord.gg/bFEXdK5EHP	International	UN Mappers	Direct communication channel for the UN Mappers community (languages: English and French)	Unite Maps Initiative/UN Mappers
https://discord.gg/bQn4aCm	Brazil	OpenStreetMap Brasil		http://www.openstreetmap.com.br/
https://discord.gg/wxNGfdT	France	OpenStreetMap France		http://www.openstreetmap.fr/
https://discord.gg/mhvmg7S	Hong Kong SAR	OpenStreetMap – Hong Kong and Pearl River Delta
https://discord.gg/VjTUwtc	Iran	OSM Iran		https://osmiran.ir
https://discord.gg/HvQWsMeQzT	Poland	OpenStreetMap Polska	Main place of Polish community for voice chats, primary Discord server for discussions in Polish	https://openstreetmap.org.pl/
https://discord.gg/mhvmg7S	Portugal	OpenStreetMap Portugal
https://discord.me/OSM	United States	OSM US	USA OSM Discord with separated chat per state available. (Note that this is not affiliated with OpenStreetMap US, the US local chapter of the OSMF)
https://discord.gg/nCvMD4xj4K	International	A/B Street	For the A/B Street software, with a channel focused on importing OSM data and exporting lane geometry	http://abstreet.org