There are many discord channels out there. But there are two in particular that Guild Ball enthusiasts should know and join.
Guild Ball Community Project
This is the main discord channel for all things Guild Ball. Not only for people active in any project, it’s for all of us. It’s been incredibly active again now!
Link: https://discord.gg/dSacUSVexE
The Steamforge Games GB channel
One open channel frequented by GB players and SFG officials alike. Lots of activity every day here too!
Link: https://discord.gg/steamforged