Newer version here Blogger official support threaded comments . You can see the demo in SimplexDesign blog ^^ . I think it's better than Blogger default comment ,and more convenient than embedded comment systems such as Disqus , IntenseDebate ...In this post ,you will learn how to enable this feature in Simplex's templates
To enable this function in Simplex's templates , you can follow these steps : 1,Go to Dashboard - > Template - > Edit HTML Check on Expand widget template
2,Find this line lt;b:include data='post' name='comments'/> And change it to lt;b:include data='post' name='threaded_comments'/>
3,Save template . Ok ,you can see the threaded comment system work in your blog .
4,To make the threaded comment look like what is in SimplexDesign ,you can paste this code right before <body> :