Bookmark this post, and read the tutorials listed below to optimize commenting on your blog and the way you display your popular/recent comments to your visitors.
01. Embed comment form below posts.
02. Recent comments widget for Blogger.
03. Top commentators widget.
04. Easily moderate comments in Blogger blogs.
05. Delete spam comments without the "Delete icon".
06. Add Yahoo smiley emoticons/icons above the comment form.
07. Change "Post A Comment" link/text.
08. Highlight Blog owners comments.
09. Redfine your comment form, by replacing it with these new comment forms [from JS-Kit/Echo, Disqus and Intense-debate]
10. Back up your comments and posts.
11. Comment like this! [Gain authority through the comments you make on other blogs]