Is there a way to prevent users from signing up with certain words in their usernames so they can’t imitate our moderators or fake an official account?

ユーザー名で特定の名前/単語を禁止/防止しますか？

Arkshine 2024 年 4 月 1 日午後 6:35 2

Hello, welcome to Meta!

I believe, the reserved usernames setting is what you’re looking for:

「いいね！」 4