Okay, so I know everyone loves nicknames and all since it can mean not having to type out a long name. When you are posting in an official list, don't use those. Just because you know the nickname doesn't mean I do. Personally, yes. I do know that haunting-ur-nightmares is usually called HUN because it's a lot shorter. Also, I know Mojave is also called Zein since that used to be her old username. That doesn't mean that I will always know the person you are talking about. What about if you say Sky? You could mean the actual user Sky, or you could mean SkyWolf11.
Anyways, yes. Just... please don't do it. It bothers me because it's something official yet people aren't very formal when they do it. If you've done it in the past I won't kill you for it, but this is for all future posts.