Youtube is one of the world’s largest websites.this is the biggest website after google.i run this website daily and I think as far as this website is useful for every person.we are less compliant than we would appreciate it.millions of people are earning from this.it is good to say that millions of people came to work and this website can do that work.i do not give it a complete conclusion.throught this we can see all kinds of song movie videos.i am a chess player and it is very helpful for me and will remain.yes there is a problem in it that it runs in 4G net and 3G net.but we can not say bad beause of a problem.