Mine is as big as the
Zero. I never ignore anyone.

Now that I think of it, I did have one user on my ignore list. But it was unintentional, at that time I didn't know what a ignore list was, so I might have pressed the button accidentally.
Other than that, I don't normally ignore anyone, but if I had to, I would simply skip their posts (scroll up down) after seeing their username. That's just it, and it also does happens automatically.