Cultural universals ( which has been mentioned by anthropologists like George Murdock, Claude Levi-Strauss, Donald Brown and others) can be defined as being anything common that exists in every human culture on the planet yet varies from different culture to culture, such as values and modes of behavior.
Once the video's set to private you'll be able to share it with fifty other users. Once you've set the video to private you'll be able to send the video's private URL with your contacts. Once your contacts receive the private URL, they'll be able to sign into their YouTube account and watch the video.
The only other option that you can do is to block individual people from sending you messages or commenting on your videos, which you've probably already done.- making videos private www. google. com / support / youtube / bin / answer. py? hl = en & answer = 59208 http://www.google.com/support/youtube/bi... -- blocking certain people www. google. com / support / youtube / bin / answer. py? hl = en & answer = 56113 http://www.google.com/support/youtube/bi...