Facebook is one of the best social networking website of the century.Posting pictures, videos, shares & comments are very much user friendly.There is no one who could challange this website as a compititor, Facebook is the most commenly used website in a daily routine, I can even say that there is no life with facebook now a days.Mostly for the young generation day starts with facebook & ends with the facebook.It has been used to post ones views like if you don’t agree with anything one can write / make video to change the world.