I have kept my reading list in Google reader from the day it was announced at Web 2.0 in October. I have to say the product has come a long way. I would keep my list in Reader and then export to OPML and then import the OPML into thunderbird. Well that practice has come to an end. I just started using the Reader integration with Google’s personalized homepage and I love it.

Google Reader Feature Request:
I would like a way to create rule based filters.