Todd Malicoat (aka Stuntdubl) was speaking, and mentioned a bookmarklet he used which would give a listing of the sites associated with an IP block. Right, so, Google: “stuntdubl number of sites on IP”

Number two is a blog entry titled “Tools of the Trade,” which is the seoroundtable liveblog entry from the session. With a reference to the tool I’m after: seolog’s Reverse IP domain tool. Boom.

I know that Google has gotten really good in the last few months with basically “instant indexing,” but this is the first time I’ve really seen it in action. Nice. A little scary, but impressive and powerful as well.