blogging guide part 3: The audio blog

I thought since Valentine's was this week, I'd share this song with you all. The website in that link is an easy way to share Mp3s with anyone (or other files for that matter).
As for other types of audioblogging, I'm gonna have to refer you to the wikipedia article, as it is late and when it comes to such things, I am admittedly out of my element.
Also related is podcasting (linked within that article).