Like BlogExplosion? Try BlogClicker! Or BlogCrowd!
I've been using Blog Explosion for a few months now to keep up with what other people are writing, and now there's another tool to use for the same purpose.
Both act almost exactly the same as BlogExplosion, except that they're new. New means new blogs, different readers, better refferrals, and the best of all -- that you can use BlogClicker, BlogCrowd, and BlogExplosion at the same time to get credits.
Try it out.