So I don’t have to take notes because Josh put it on his blog. This is all about integrating Web2.0 apps into WP. He twitters all the time and tweets were cluttering up his blog. So he deleted one of the Categories – he called it Marcoposts – and now people who get feeds don’t get the tweets. He uses FeedBurner – which does it automatically readers do not have to subscribe. WordPress recent versions let you do this.
Josh’s nickname is jabancroft. Find him on Twitter etc and ask him questions about all this as it “sets off the happy buttons in his brain.