About youtube
In China, I hardly used youtube. Because it is not easy to get access to it. I had to use VPN but it often broke down. Now in America, I can use the youtube freely. I can find great resources on the youtube. For example, I often watch episodes of Holmes on it. I also find things that are not allowed in China such as sex videos and attacks to the Chinese government.* That may be why it is forbidden in China.
* If you want to list more than one thing, then the sentence is plural and you need to write things/are. 'Something' is singular. 'Some things' is plural.