It happens everyday: Somebody’s intellectual property gets taken down from a site – often YouTube – even though there’s no question that the person who uploaded it is the owner and wants it out there. As creators/users/viewers what can we do to keep the information flow running – without aiding and abetting I.P. “piracy?”
TorrentFreak.Com has some ideas:

Should Bogus Copyright Takedown Senders Be Punished? – by Ernesto