User blog comment:Meighan/Wiki Wisdom: Reacting to Trolls and Vandalism/@comment-33628828-20111110230752

I disagree with the part about warning vandals. Warnings can be an effective way to stop what is perceived as vandalism, since quite a bit of vandalism are actually test edits. When someone who has made what they consider to be an innocent test on a page, then a warning does a great deal of good in that they know that their actions are actually damaging.

That being said, Wikia really needs to make sure that anons get notifications with the new message wall.