I do this too. I have bloglines to show only updated feeds so it doesn't clutter up my feed list when the conversation goes dormant. It really bothers me when

I do this too. I have bloglines to show only updated feeds so it doesn't clutter up my feed list when the conversation goes dormant. It really bothers me when blog software doesn't support rss feeds for comments on a specific post. It's a great way to increase the likelihood that you're going to have 1-and-done commenters for non-regular visitors to your site.