I've been using Discord for a few years now, great app. There's a handful of us in our club that use it, but not many. That's fine, chatting while playing is not for everyone.
I'd be interested in joining a Discord group like this for the occasional game though. I tried the invite link shown above but it's no longer valid, however my Discord # is 0625 if you'd be prepared to let me join the group on your server.