Kevin suggested I link my blog into facebook so that he could comment through there. Here’s a wordpress plugin that accomplishes this. This post should test whether the plugin is working. Update: When debugging wordpress plugins, it’s very convenient to have a friend who knows the developer personally. Thanks Adam Hupp! Update: Unfortunately, facebook connect appears to be incompatible with an application/xhtml+xml content type. I need that content type for mathml use (facebook $\ll$ math), so no luck for now.