Have you got a cute account name, with emojis, and symbols.
Here's what it sounds like..
They probably aren't using #AltText either? That's their screen name, and Hello.. listen to it every reply?
Cute for sighted people.
Did anyone think of how screen readers, for visually impaired, read your replies? If you did, blind people might reply to you, if a simple Hello wasn't so untenable?