Facebook is the world no.1 online social networking sites. It’s love of every teenager. This is a very good site to use every one. Facebook gives the lot of information, data and entertainment. It is my personal fovourite social networking site. It is help us to express our feeling with all our Facebook friend. We can post anything on it. I have joined Facebook 5 years ago. It’s helped me to rebound with my school friends. Facebook has truly changed the world of communication and has significantly simplified it for people on the earth.