Annotations i agree with what jawed213 said, add annotations! they spice up the landscape!

Social homepage I saw another suggestion mentioning the social homepage is good but that they wished it was part of the community tab. I do not know how to find this social homepage, if it exists, so I think it should be easier to find

Download Video Function How about a download video function?
Allow users to download their videos.

Titles in Spanish In spanish we do not have the transltation for "edit channel" or other titles in our channels, so it is mixed between english and spanish

Livestreams Sometime in the future, could there be livestreams, like back from the early youtube.