Masterlinkx's Youtube channel has been terminated for copyright infringement.
You all may remember when it was shut down before, but eventually reinstated. Hopefully Youtube does something about it.
I don't think this is any reason to panic. Thankfully no other pony channel has been terminated. I think Hasbro knows how much of an impact Youtube has had on the success of this show. They would be absolutely crazy to crack down on it considering 70% of us don't have the Hub.