Based on the paradigm introduced by MusicPlasma, John Battelle is thinking about building Blog Plasma: a blog visualization tool that would enable a way to wander around in a virtual network model of blog relationship, based on collaborative filtering, blog linkage, or semantic analysis:

The I thought of MusicPlasma. The thing I like about it is how intuitive it is - put in the name of a band you like, and you find more that you might like but had never heard of.

Hey, I thought, what if we did that with blogs, and instead of Amazon data, we used Technorati cosmos data, or Feedster data, or Findory, or Bloglines, or some combination of all of that plus more? "Folks who read this blog also read that one," for example. Or "Blogs who link to this blog also link to that one." If we put a sophisticated interface with some dials and levers, it could really be a neat tool for exploring relationships in the blogosphere. I could imagine some cool slices that might parse this wildly growing ecosystem in interesting ways. (I've always been fascinated by the visualization of data, I was the force behind the Standard's metrics section, if any of you recall that.)

So I think I'm going to try to do it. But the honest truth is, I have no idea how to. I've contact the folks behind the various sites listed above, and they all stand ready to help. I just need a technical lead, and ideally, to talk with the MusicPlasma guys, to see if we might share their skin, so to speak. Anyone know them?

What do you all think? Would this tool be a valuable addition to the conversation?

Where do I sign up, John?