Sorry if this has already been mentioned but it occurred to me today that Disqus comments are not indexed in search engines. Furthermore, you can also follow the conversations by email. So this means you can just set a rule to send the emails with new comments to a blog and instantly publish. Some parsing/filtering to remove headers and footers might be required though. A good one would be for a minimum length of comment. Makes for great unique content blogs though. Of course, the content is copyrighted by Disqus, but then most all autoblogs use copyrighted content anyway. What do you think?