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 even filter out profanity-laden feeds! It works by setting up filters.
Once you've imported your feeds, it's time to set up your filters. You can block posts by keyword, tag or author. For example, if you read engadget to get the scoop on the newest laptops but aren't interested in today's fancy new Samsung cellphone, Feed Rinse has your back.