Hey so, Salesforce just bought Slack. Salesforce has a history of monetizing things they buy in really aggressive manners so I'm expecting some Changes there soon.
If you use Discord, I'll also note that when a thing's main competition has a problem is when companies choose to make Big Moves so don't be shocked if Discord makes major changes or either gets bought themselves very soon.
I've been banging the drum of "Have backups for your communities" for years now, but it's more serious now.