Keying off a post from Terry Heaton, Rob Paterson suggests that Fox's presence on MySpace provides a useful model for public radio. And public television, too, I would add. Check it out. Link: Robert Paterson's Weblog.
American Public Media is doing something similar at gather.com. Here's a link to an episode of The Writer's Almanac with Garrison Keillor. You can also type "public radio" into the search articles at the head of gather.com to see others. --Dennis