Point is, if you are using it as a tool to reach out to your community it's mostly okay, but if you are doing support or documentation up there you should really really think twice.
In this instance: Amiga 600 Discord where we post pics of our cool Amigas good, Amiga maintenance and schematics hidden in God knows which channel on God knows which Amiga Discord server bad.
Best of both worlds: if someone asks question on a Discord and you know the answer, write a blog post (or whatever, as long as it is on the open Web) and link it back! You are guaranteed to have at least 1 readerr which is wildly above the average blog post lol