Ofcom is the regulatory authority for broadcasting, telecommunications, and postal industries in the UK. It promotes competition and protects citizens from harmful content. Ofcom regulates what the public can see on TV and radio by licensing media companies and setting codes. It aims to ensure that music videos are only aired at times when people under 18 are protected. When deciding restrictions on music videos, Ofcom considers factors like sexual images, provocative clothing, violent lyrics, dancing, and behavior, or depictions of illegal activities. The document discusses that rap music videos commonly feature gangster personas, illegal activities, sexualized women, and bad language in lyrics that emphasize masculinity.