Follow-up comments with Cocomment

Did you already put comments on blogs? And did you find it also difficult to keep track of that reply or follow-up comments of others?
I saw some people came to my blog through cocomment and had a look what it was. It's a very nice utility to do exactly what I missed. It keeps track of the comments on the blogs you specify. You can find more information on the website of cocomment.

There's even a way to include it directly in your blog or in other words integrate cocomment as "one-click" for your visitors. Anybody did this with blogger? There're some example codes on the cocomment website, but I didn't try it yet.