Site accused of 'knowingly profiting from stolen material'.
Viacom not justified in demanding removal of 100,000 videos, says advocacy group.
Do as we say, not do as we do.
Mutual back scratching deal worth $500m.
TV empire seeking more than $1bn over alleged copyright violations.
But new report suggests this is a big mistake.
Identities will be hidden
Google noticeable by its absence.
Copyright bloodbath to end at last.
Blu-ray misses out on Shrek.
Fifteen firms join Apple in row over music list building system.
A different kind of pay to play.
Video site carded for allowing widespread copyright infringement.