Yeah, I was trying to add as many textual clues as possible to the fact that your Gmail username, etc. wouldn't ever be shown, but instead your "public" or "dis

Yeah, I was trying to add as many textual clues as possible to the fact that your Gmail username, etc. wouldn't ever be shown, but instead your "public" or "display" name. But, you're right, "display name" is inherently confusing. > when choosing a username there is no way to cancel the action That's actually intentional so that users can't post or comment without a username. But I should add helper text to explain that.