I have created a new blog at blogger.com where I would keep track of all the blogs and posts that i comment on, I would have used some client site software to have a record of my coversation, but wanted to try something new and different so went on with the new blog.
I have not designed some different themes from already available them, but have just gone for the inbuilt themes, but will try something tweaky at blogger.com after sometime, when I get familiar with the blogger.com.
Over and all have a look at my new blog BlogsTracker
The actually url http://blogstrack.blogspot.com