I heard about this ancient ritual on how to get rid of spirits on EMC... First take your computer and unplug it from the power source. Then take it, and very carefully, throw it out your window. Next take the ruins, and boil them in the juice of left over Ramen Noodles. :^]
I've never seen ghosts in the server, but maybe, maybe, i'am the ghost, or maybe you people are the ghosts, or maybe, the ghosts are the players, and we are the ghosts.
Yes there is a professional way to get rid of ghosts in your computer and it is to place it in a microwave oven and let it fry.
What have you been witnessing on SMP7? Chances are the ghosts are minty-green and happen to love trolling. They can sometimes be seen, but at times they vanish. These green trolling ghosts are better known as...Senior staff
Its the ancient llama from the original waste land on smp7, he was hunted down one day and now curses all on smp7. Here is his photo: 4/3/32-3/12/12 RIP