sm2nIf I want to boo on a computer it's always preferable to record it using an audio recording app like GarageBand or Audacity, and then upload it to Audioboo.fm
slandiAh thank-you Simon, guess I'll try and stick to the iPod app from now on. :)
sm2nThe cutting out is caused by the browser recorder, not your headset.
r2ukI agree with Pewari on this - Wordpress is overkill for what you're doing.
PewariIt really does sound like Tumblr would be the best solution for you:
http://www.tumblr.com
It has its own widget to add stuff really easily - no you're not self hosting, and you do hold a risk of losing it, but it works in the most similar way to Posterous and I think you'd feel comfortable with it :) Bonus, it's free so you can experiment with it and see if you're comfortable with it.