Filter your feeds with Feed Rinse - Lifehacker: "Feed Rinse is a new online service that will take your feeds and filter them for you based on keyword, tag, author and more. You can ever filter out profanity-laden feeds! It works by setting up filters."
Maybe I need to switch to this. Reading about a hundred feeds in Sage has become impractical - especially when working 60 hours a week! Hence the recent absence from blogging and tonight's late night / early morning blogfest.