Every so often, a really good overview article comes out on what we're doing over at ClickCaster (i.e. podcasting).
(or click on the title of this blog) is one of the best we've seen in awhile. Yes, ClickCaster is mentioned (a few times) but he's got a great overview of the industry in general, and all of the significant players.
It's from Always On. As they say:
"AlwaysOn's goal is to keep its global members in front of the most powerful players in technology, media and entertainment in an innovative blogging and social networking environment."
Worth a read if you're interesting in the wild wooley world of podcasting.