Thread:Sannse/@comment-26466393-20150817222705/@comment--20150818001915

Kassie Macabre: Local admins aren't required to be following through with what is between Wikia and the users. So if they block someone for being underage, or report them, that is of their own choice. Wikia is not making local admins police that.

"The Terms of Use apply to all Wikia users. If you discover someone who is under 13, you are welcome to send us a link to where they admitted their age (though it's not OK to actually ask someone what their age is out of the blue). Local admins are not, however, required to police this aspect of our Terms of Use. This is Wikia's responsibility, not yours."

- Brandon Rhea, Wikia Staff

You're free to support this and help out, but just know that it's not your responsibility. On Wikia's end, as ThePokémonGamer pointed out, is a federal law. Wikia as a company, has no choice but to follow this law, or else they would be in trouble. You can see a Staff member's short explanation here.