Just like this Blog’s homepage. The steps are easy. Here is a small description into how I got this done on this blog. Why I got this done is explained first. Over the years I have shied away from commenting on Blogs simply because one has to click and go to a comments popup form [...]
The P2 theme from Automattic is probably the best theme there till date for an active blog. It supports inline comments and posting right from the homepage itself. The inline comments on this blog is also inspired by the P2 theme, in future would probably style P2 to run on this blog.