youtube I mainly used so people can upload videos for fun or even to promote business these videos can be shared can have likes and dislikes.
There is no requirement all you have to do is have access to the internet and if you wanna subscribe or anything like the you need to make an account.
You must have a YouTube account to upload and the video must be formatted in an acceptable video format that YouTube will accept
Creators should only upload videos that they have made or that they're authorized to use. That means they should not upload videos they didn't make, or use content in their videos that someone else owns the copyright to, such as music tracks, snippets of copyrighted programs, or videos made by other users, without necessary authorizations
Discuss what YouTube does with your uploaded video. I found that 3GPP, AVI, FLV, MOV, MPEG4, MPEGPS, WebM and WMV. MPEG4 and MP4
The YouTube video can be embedded in a page using I-frame