Youtube is very popular and most intersting part of the google. This website provides very huge platform where you can upload your videos and earn from your video by linking it to the google adsense account. Youtube give you million of costumer who can visit on youtube and see your video. So youtube is a very best website to earn money very easily.
You can watch any type of video on this website. If you want to learn any topic on your study then you can see lecture related to it. All the songs of bollywood and hollywood are listened by any one at any time. A lot of TV shows are exist on this youtube website.
Overall this small part of google is a very good website to watch videos