Do you use Mozilla Firefox as your web browser? Do you have a tonne of blogs you visit daily?
If you answered yes, check out the Sage Feed Reader. I downloaded it (rather sceptically) a few weeks ago and I LOVE it!
You add blog feeds to sage as you're going through them one day. They are then saved in your Sage Browser. You can then click on a button and Sage will go through and find which of your favourite blogs have new postings and highlight them. You then click on the highlighted blog and you can read posts in the Sage Reader or you can go directly to the blog from here too. Saves a lot of time from clicking on blogs with no updates!