Regulation of media content is overseen by independent regulatory bodies who can issue fines or warnings. Music videos online are rarely regulated now, though some argue certain videos should have age ratings due to inappropriate content for children. However, regulating content may not be effective as children can easily lie about their age online and view restricted content anyway. It is also difficult for regulators to control all content posted online by individuals. The BBFC regulates movies and music videos but struggles to control user-generated content online. An example is the original "Blurred Lines" music video which was edited due to BBFC regulations.