This is the page where you can delete your Google+ profile.
We recommend this. Just as Microsoft writes buggy code that hogs hardware resources, so also does Google+ burden you with “overhead” that slows everything down.
And of course Google is the new NSA….
On YouTube, you need to re-enable your individual videos. Better yet, give up anything associated with Google and try other options.
https://support.google.com/plus/answer/1044503?hl=en