I recall writing about the Podcaster Wiki a while ago, but perhaps I dreamt it since I can't find the post any more. In any event, the wiki came across my reader this morning and I took a trip by to see how it was doing. It's grown up and in a big way.
I'd say that the wiki is still in infrastructure stage, but the scaffolding is getting pretty firm. There's a good amount of starter links and information on topics ranging from:
new podcaster information
audio resources
web resources
networking
content development
and more. I particularily like the page entitled Real World Outreach that contains a plethora of ideas on how to spread the podcasting word.
Take a trip by. Heck, since it's a wiki, contribute something to it while you're there.