R?ttd #2

1. I read this howstuffworks page on credit reports today. Anybody get their annual free credit report? Does it help?
2. I was wondering about a feed reader with keyboard shortcuts that let me rate items as I passed them. Something like 'don't care', 'vaguely promising, but skipped', 'read it', 'enjoyed it', 'loved it' (actually, just 4 options would be better in terms of easy keyboard usage). The reader could then see which of their feeds were the most popular, and help get rid of ones they don't really care about. Anybody know of such a thing? Perhaps a greasemonkey script to run on top of google reader?