You tube is an American video sharing app. It is headquartered in california. There are millions of users in india today and most of the people fond of you tube to earn money through it.That mean you tube also providing employment to the people. we can earn not only by posting videos and also we can earn by placing advertisements in the videos . Moreover it is very helpful in acquiring knowledge .There is lots of lots of knowledge in you tube . Even we no need to go for school or college to acquire knowledge because this basic knowledge is easily available in youtube.you tube helped me a lot in to know and learn a lot things. I used this app very well for education purpose. Even when if need to give give presentation in the class it helped me. Whenever I feel bored I used to watch movies and listen to the songs. Not only in education field it helped me to improve myself in learning other skills like designing and mehandi, craft making etc . I used to make beautiful greeting cards by watching the videos. so I recommend this app to every one.