Thread:Gwen Anderson/@comment-22439-20140209145658/@comment-34326521-20140316100108

A rollback is someone who can undo all the latest changes made by a single user with the push of a button. Say a vandal has been going around the wiki, editing pages. If the vandal was the last one to edit those pages, by pressing the "Rollback" button, a rollback can undo all those edits. We have several rollbacks. A chat operator is what the name indicates: someone who's responsible for the chat. Seeing as how almost nobody uses the chat, there has been no need for a chat operator.