I have moved the comments to Disqus. This allows you to edit your comments after you have posted them and should speed up resources a bit. Some people hate Disqus, some people don’t. We’ll see how it works for a week or so. I’m really not happy with the current commenting system and hope this improves performance.
I’ve set it to allow guest comments so people don’t have to log on if they don’t desire to do so.