Adding on to what trip said, because MediaWiki uses IP addresses to track the edits/coments of anonymous users (because each and every edit must be attributed to whomever made it, registered or not), and IP addresses are now among the things we are not allowed to collect from minors, this is why Wikia has decided to play it safe and disable anonymous editing on any and all wikis they have determined to attract a large underage audience, such as ours. As trip said, it really has nothing at all to do with spam, vandalism and the like.

Community content is available under CC-BY-SA unless otherwise noted.