After you sign up for an account, you can start searching for topics that you are interested in. If you like a topic a lot - for instance, I'm a big Apple fan - you can save it. Once each topic is populated with updates, you can see related topics and choose to save or browse through those feeds.
You can also can link your Lazyfeed account with your Twitter, Flickr, Delicious or blog accounts and Lazyfeed will monitor the keywords (or hashtags) you commonly use to offer up suggestions of topics to save.
Your feeds are updated in real-time with news and blog posts from across the web. On the main Lazyfeed screen, you can see the top ten most popular topics, and browse to see what is new.
Finally, when you click on a story, you can go right to the link or easily share it using Facebook, Twitter, or e-mail.
Check out the screencast below, which gives a nice overview of how Lazyfeed works.
Sign-up is super easy, and the service offers up a lot of information and content. It's a flexible way to view a lot of topics easily, without getting bogged down in an aggregator.