I just noticed that you can make your tagged categories available as a feed from Google Reader. I'm so happy I switched to Reader from Sage awhile back as my primary RSS experience. Google constantly adds interesting new features that enhance the recombinant nature of feed consumption in ways that are useful to me. I just discovered a new aerospace related blog that I added to the feed this morning: Jetwhine. Oh yeah, here's the link to my auto--aero tagged feeds.