Do you Furl? It's free. And Beta. And great. When I see a webpage I may want to reference, I push a button on my browser's toolbar to furl it. Unlike a bookmark, Furl lets me store a category, my rating, notes, and a excerpt. Here, take a look at my Furl Archive.[Internet Time Blog]

I've mostly used this blog as an annotated bookmark list. Perhaps this would work as well.