You can still create a FAQ. Discord is a great way to know what are the frequently asked questions.
I'll not bemoan folks choice of comms channels, just would be nice to have a consistent place to do it. Between Gitter, slack, IRC, Discord, and others, fragmentation of chat clients is annoying. Pidgin solved this all a long time ago but then XMPP got dumped.
by Google and Facebook.
What is open standard used today?