Paul Knightley
EF5
Whilst I'm in no way as qualified as you guys on this subject, one thing sticks in my mind: Advertisers put there material on all commercial TV channels, where programming can be almost anything (e.g. disaster documentaries, movies - which can be violent, the news, etc etc) - so what's different about YT? Is it because advertisers don't know which videos they will be 'added' to on YT, but they determine which TV channels and timeslots they want to be in?