I'm interested in the way the whole cultural landscape can shift over time. Okay, this will seem like a silly example, but look at the whole discourse around "selling out," a concept people say is irrelevant because there's no more distinction between mainstream and underground, inside and outside (which I don't really believe, but that's another issue).

Again, it does seem like frustration is mounting in interesting ways, but I'm not sure there will be some dramatic tipping point. Then again, looking back on the history of television, you never know. People had to fight and articulate the politics and the rationale for different funding mechanisms. That was a long and drawn-out battle fought in different countries; it's not like BBC and the CBC in Canada just magically appeared out of the ether. People had to organize for it. I'm always willing to be surprised.

I think that overall, ultimately the impact of advertisers calling the shots is a more cloying, complacent culture. For example, it was just announced that Unilever is branding environmental content at The Guardian. How radical or pointed can that content be?

Early on, America took one path and went down the advertising road, and in the UK they founded the BBC and developed a different kind of public broadcasting. There was a point where TV was so beholden to commercial interest that people - civil society - actually rose up and said, "This is ridiculous: we have our soap-selling soap operas, cigarette-sponsored news broadcast; we have our rigged quiz shows - let's put some checks and balances here."

It's always the balance between the individual's subjective experience and the social structural condition. As individuals we have access to more than we've ever had before. Giving up our data seems a small price to pay, especially if, as you say, we don't feel we have anything to hide.

Whether it's a professional, academic keeping people out by using certain mystifying language, or technologists presenting their work as incredibly complicated, no one can understand it (especially not "moms," who are always invoked as the ultimate know-nothings, which is incredibly insulting to a whole lot of people).

There was all this enthusiasm about amateurism and the idea that people could now just make videos in their bedroom, or blog news stories and share it online, and isn't this great? Now we can do it just for the love of it and not try to be professionals, corrupted by careerism.