Well, I'll start with mine then:
studio d'essai is a show about electronic and experimental music from around the world, with a particular interest in Free culture, broadcast from Brisbane on Global Digital.
I try to link every artist I play to an entity on MusicBrainz, which brings me to add quite a few artists to the database. All the previous playlists are on the website for anyone to browse.
You can podcast it via RSS, you can stream the last few episodes from the website, and you can listen live on Thursdays at 22:00 UTC+10.