Having worked in the publishing industry for a couple of years, I can't say enough how "On Point" Clay is about businesses having to think through new business models to survive. He mentions useful suggestions/examples and provides solutions to problems that I saw first-hand in these environments (e.g. The Guardian does it right, Fail-Forward-Fast model). Adaptation/Iteration/Group Action seem to be some relevant points. It's great that they covered filtering as well because I'm starting to get more of my news and more relevant links through Twitter.

The original link here [http://radar.oreilly.com/2009/02/group-action-interview-clay-shirky.html]

Another good article on Micropayments/Journalism/Freakonomics here [http://freakonomics.blogs.nytimes.com/2009/02/18/blnk/]