I've put up a list, also linked from the blog header above, of those SN articles with broken comment threads and their previous comments.
I haven't counted the affected comments, but it's 69 comment threads, and could easily be 5,000 to 20,000 individual comments.
(Brandon could fix all this in a few minutes, using the tools mentioned here in the Disqus help in particular the URL Mapper. The affected threads are easily identified by the presence of "www." in the disqus identifier.)
