This lesson plan outlines a cyber safety lesson for 9th grade students. The goal is for students to understand how to be responsible when using social networks. Resources needed include internet access and PowerPoint. Students will learn about social networking, appropriate online behavior, and how to set privacy settings. The lesson will introduce social networks through a video, include an interactive discussion on characteristics and pitfalls of social networks, and how to protect oneself online. The discussion at the end will help evaluate if students understood cyber safety.