@cameron Lots of great reccomends already. On a different note, I like to look through other folks blogrolls. I'll click through and see if any have posts in my interests.
I wish more of them would offer a OPML to download and not just a list of sites on a webpage. When I find one that has an OPML I'll add it to my RSS reader in its own folder and just import all of them blindly. Then I'll remove any I don't like. Or if the whole list isn't for me I'll just delete the folder from my reader.