Her presentation, titled “Better Safe than Sorry,” outlines the social network environment that she said may be foreign to most parents but very common to students.It covers Facebook, Twitter, Skype, Friendster, Bebo, Yahoo, Google Plus, Classmates, Flicker, Instagram, You Tube and My Space, all social networking programs, Aguilera said.Aguilera said with so many people using social networking and so many young people posting personal information, its important that teens learn the basics of operating safely on the Web.