I'm really interested to see what level of audience interaction these "professional" channels will use. TV is by its nature a one-way medium. YouTube allows for

I'm really interested to see what level of audience interaction these "professional" channels will use. TV is by its nature a one-way medium. YouTube allows for much greater feedback from your audience, and it's that sense of community coupled with content that has made hugely popular YouTube channels and celebs. Will traditional, professional channels simply try to move the content online and not take advantage of the new features that they'll have access to ?