Intensedebat: Another Way to Implement Blogger In-page Comments

IntenseDebate supports several Blog platforms, including WordPress, TypePad, Blogger, and Tumblr. Compared to Disqus, IntenseDebate offers more powerful features, such as: supporting OpenID when replying, allowing import of existing Blogger comments, enabling replies to comments via Email. Additionally, it supports friendfeed synchronization services. This means that if you syndicate your Blog posts to Friendfeed and someone replies on Friendfeed, IntenseDebate will also post the comment on your Blog.