User blog comment:Brandon Rhea/Turning Readers into Editors/@comment-168424-20140323011006/@comment-20644-20140323181301

And what I'm saying isn't always going to apply to every wikia 100% of the time. If you're a high-traffic wikia like WoWWiki, then you may see a higher proportion of vandalism coming from anonymous users. That doesn't necessarily mean that all anonymous editing has to be disabled&mdash;there's always the Abuse Filter, or standard reverting and blocking&mdash;but sometimes it's understandable.