The following sites have useful information or programs for protecting minors from problematic online content

• NetSafe: the website of the Internet Safety Group of New Zealand
• WiredSafety.org: the world's largest Internet safety and help group
• Cyberangels: World's oldest and largest Internet safety organisation
• GetNetwise: Educating parents and children about how to use the Internet safely
• KidShield: Tools and information to create a safety net for your children online
• ProtectKids.com: Protecting children in cyberspace
• SafeKids.com: Making your family's online experience fun and productive
• WiredKids: Online safety for kids and teens