Youtube is a very good website or an app for all the type of user
it is multi purpose service which can help us to watch entertainment , art, music, movie, cooking, science, study, travel , and many type of videos that use us to learn any thing you want to learn by just typing name and press search button and all the realted videos comes before you it woud be grate experiance of using tis app
not that much it is also use for making mony from adsence by creating your channel you can upload a video an link your adsence account to you channel it ahows add and you will get mony from it
also use to learn and study all the thing by watching video only and also work on all the type of browser and app is also there for all the OS so it is user friendly and easy to use
so grate work by google keep it up