User blog comment:Semanticdrifter/Updates to COPPA/@comment-4732383-20130710162233/@comment-20644-20130713211610

The thing to remember is that individual wikis and individual users don't violate COPPA. COPPA doesn't apply to people who create accounts, it applies to the service on which those accounts are created. So if an 11 year old creates an account, they aren't violating COPPA. Wikia would be violating COPPA if it learned that the account was being used by an 11 year old and we didn't do anything about it.

I'll let Sean tell you whether saying "kid friendly" would be appropriate in that context, but I did want to let you know a bit more about the legal part.