As I've mentioned before, this blog, along with perhaps the entirety of Cementhorizon, is under constant assault by Russian spambots who litter the comments sections with nonsensical links to God-knows-what. Every once in a while I'll go in and delete them, and lately I haven't been able to do that without also accidentally deleting legitimate comments.
So, if you've seen your own comments disappear in recent weeks, don't be offended. I'm just an idiot.
I'm going to live with the clutter of unapproved Russian comments in the interest of keeping legitimate comments on the site.