I seem to be pretty happy using the Radio aggregator over http from my home machine (although it sucks when it goes down) and I’ve dabbled with both amphetadesk and netnewswire, but I just had to download this one when I came across it via Chris Pirillo’s blog. It adds an aggregator into outloook, which for better or worse is the email environment we have here at work and where I end up spending a good portion of my day. So along the lines of anything that allows me to do more things in fewer different application environments, I had to check it out. We’ll see how it works with the ‘publish’ side of publish-and-subscribe, though. –SWL