Does anyone else use this? I've just recently discovered it and a great Facebook Applications for blog promotion. Essentially, you join the "Networked Blogs" network and your blog is recommended to other people who are interested in that topic. You have your own page for the blog, can add it to your profile, and can publish it's feed as wall links to your profile or any "fan page" that you're an administrator of. Unfortunately the links from within the application are no-follow, but if you have a lot of facebook friends and and get a lot of other followers of the blog, the potential traffic can be quite significant.