[Update: Maybe it’s not in beta, but released. I’ll look further into it later..]

I think this thing, in testing, is a tool to track what comments you make at other people’s blogs. Most blogs allow you to provide a URL to your own blog when you comment. I presume this tool would have you provide a URL to your own comment tracking database instead, which would auto-generate an entry in a database, then add it to a dynamically generated list of links at your own blog to your comments at other blogs. I’ve thought of programming that, but figured someone else probably has and is doing it better.

Right now it’s in beta. I’ll watch this one.

Another cool thing: a blogroll service where you just enter the URL of a blog/site you found that you like, and it adds it to your dynamic blogroll (list of blogs and sites you follow), which I believe you can dynamically load at your blog. Otherwise I have to wander into my template through several links, then republish, and I think it’s that way for most blogging tools, not just movable type.