There are writing platforms outside of discord servers....and Discord is not what it once used to be. The place is getting very schetchy anymore.
I think Wattpad is still going as well as a handful of other sites.
WordPress is another for blogging and etc but the sheer volume of hackers for WordPress makes it unattractive.
I don't mind while I see many are using Discord and I have, at least, a few interested readers, and I make sure I keep writing interesting as I continue with it, that might hold the interest of some others. I use Wattpad too, with other sample writing, and I use WordPress too. Nothing was exclusive. I have a good likelihood of telling someone using some media who doesn't want to use any other, which I find common enough, that I share sample writing there where they may find it and follow it, if they are interested. And I won't pitch that opportunity to those who are not interested in reading works of fiction, which is what I am writing. I talk with others about other important things to us, and there are many such things having Christianity or Christian faith relevant to them.