Now a days there are so many search engine, among those you tube is most famous search engine.in the early you tube was accessed only for searching entertaining items, but with the flow of time it is modified for various purpose, like educational tutorial, suggestive discussion on business etc.
It helps so many people under the various stream.in the channel of you tube one can upload his video on his point of view.by opening you tube we can get the recent video song, movie for our refreshment, we can search a tutorial on our subject to improve our knowledge and clear our view on that subject.we can warn, aware the mass about any harmful topic by uploading a video on that basic topic.so I think that you tube has so much good uses for daily life.