Hello friends. Today I am going to share you my experience about facebook. It is come into existence for connecting every one whose contact no and address are not known.After my graduation I use facebook app to contact with my friends.It is very very usefull app. Through it we can share our imotion, enjoyment as picture, vedio.It has also call facility, through which we can call over internet connection even if there is no account balance. Furthermore it has vedio calling option which reduce distance at a glance. It hasn’t any kind of roaming charges when we call the person who is in other country.It is very useful for all porpose. To be a student I join many study related group that help me to get many valuable information. Not only for student but also for every social being facebook is very useful