
LibWorm is an RSS search engine specifically for library sites. They have over 1000 RSS feeds that they index. It is a really handy way to quickly look for a subject and find out if the biblioblogosphere has been discussing it. You can also browse by categories or specific subjects, handily each category and subject has its own feed. This means that you can subscribe to a subject like Library 2.0 and have all those posts delivered directly to you! Sweet!
A big thank you for including this blog in the feeds! However, I would like to see a way for those bloggers not included to easily submit their URL or RSS feed.