This mentions something that has always irked me, YouTube trying to be informative about who the music is licensed by. For one, it's completely useless on classical piano music because the Content ID algo finds similarity in a dozen different recordings. But even when there is one canonical recording, such as Rick Astley's Never Gonna Give You Up, I'm informed that the music is licensed by: (on behalf of Sony BMG Mus…
It's really a pity there's no way for people to sue Youtube for abuse of the commons. Many economists like to invoke the tragedy of the commons' as a justification for property rights (real, maritime, or intellectual) but they tend to sidle around the fact that it's almost impossible for anyone to get legal standing to advocate on behalf of the commons.
Sadly, it seems like it’s going to be the norm now. I recall hearing the EU wants to legally mandate the mechanism of Content ID, just another nail in the coffin for the open web really.