Wikipedia contains a number of content navigation systems to help you browse the encyclopedia. They serve as an alternative to the search box, and are especially useful when you do not know exactly what you are looking for, or for when you want to see everything on a particular subject.
Nothing annoys this user more than when a teacher says that Wikipedia isn't reliable and that anybody can enter anything completely untrue that'll stay.
This user is irked by vandals and their inherent evil.
This editor is a Labutnum of the Encyclopedia and is entitled to display this Book of Knowledge with Coffee Cup Stain, Cigarette Burn, Chewed Broken Pencil, Sticky Note, Bookmark, and Note from Jimbo.