These teenagers belong to Genaration Z,and they were born approximately between 1994 and 2004. Generation Zers are tough and smart. They like to belong to a group and to share personal information. They are the first generation to have grown up with technology like the Internet and cell phone. Most of them own an MP3 player and download music from the web. They text friends on theri cell phones, and they also stay in touch with them on Facebook. They read books on e-readers and tablets. And, they love virtual world.