As Bruce Schneier has suggested, I have also added a latest comments section on Scott Yang's Playground, so I can keep track the most recent contributors to this blogsite, and remember which ones I need to reply. I don't get as many visitors as Mr. Schneier's security news site, so I will not embarrass myself and show only the latest 30 comments.
I am also running a cron job to close comments for posts that are more than 90 days old. That totally defeats the purpose of the blog - you are supposed to comment on the latest of Scott's gibbering. Unless you are a spambot, of course.