Do you use Google Reader? I do, I love having the "Next" button on my toolbar. Did you see their announcement that as of July 01 they are shutting it down? I didn't because I just use the "Next" button but I happened to see it on a blog that led to a great article to help us out. If you need to know what the best alternatives are check out these articles
If you don't use Google Reader, I invite you to share in the comments what you use and how you like it. Thanks!