Youtube website is a webite in which you can upload long videos and view videos of long length.
I am using this website now for almost 1 years and most I didnt get any problem like no network or any error.
One of the nice feature of this website is that we can watch live videos and live events and live news, etc
Log in and you can select the channnel and then whenever new update comes, you can gp to the channel and check the update or videos.
There are not porn or extreme videos on youtube but still there are 18+ videos and you have to log in to see the videos of 18+ catagory.
Overall, a must have video app.