User blog comment:Semanticdrifter/Updates to COPPA/@comment-177-20130705013600/@comment-58.107.231.222-20130705044629

But blocking someone from editing, and not permitting them to register, is prohibiting them from participating in the child-directed site. I don't see how read-only access for children under 13 allows them to participate on child-directed wikis. I don't think it's reasonable to suggest that read-only access is participation.