I upgraded the blog from WordPress 2.2 to WordPress 2.3 overnight. You may see some minor fluctuations in the site as a result. For example, I have removed the site stats from the right sidebar because the plug-in does not seem compatible with this new version of WordPress. No big loss. Nobody was looking there to see that I have posted more than 71,000 words in 226 posts, right? As far as commenting goes, comment previews seem to be working. The Blogfollow plug-in does not seem to be working, but I’d appreciate it if someone else would try posting a comment to this post so I can be sure the…