User blog comment:Lightbuster30/Bringing Back the Right To Remain Anonymous/@comment-2111068-20130705173512

What has most likely happened is that the Superpower Wiki, along with many other wikis, have been seen as wikis with content that could attract those of ages under 13 years. Since Wikia is U.S.-based, they have to comply with a new U.S. law known as COPPA (Children's Online Privacy Protection Act), which does not allow anyone under the age of 13 to have a Wikia account, nor remain anonymous.

If this is the case, then that means your petition might not do any good because it was not the "higher-ups" decision to forbid anons; it was a U.S. law.

If this is not the case, then I am not informed of the situation and I give you my apologies.