Technorati certainly looks like a fun site. I tried the "Library 2.0" searches:
Blog Posts search found 1196 blog posts
Blog Directory search found 205 blogs
Tag Search found 6620 blog posts, 206 blogs, 4 videos, over 7 pages of photos.
It is really interesting how much you can find! I like the organization of the site which makes finding topics very easy. I have "claimed" my blog as mentioned in the assignment and am working on a Watchlist and Favorites. This blog is tagged with a Technorati tag.