Typepad, the blogging service I use, is having a problem with comments. They aren't being posted correctly. Only the name of the poster and the date show up, and apparently sometimes not even that. I've let Typepad know about the problem. I'm getting the comments and am publishing them, but they aren't showing up at the moment.
UPDATE: Comments seem to be posting OK. I suspect the problem could have been a comment that someone posted with HTML that wasn't correct. I've noted that incorrect HTML in a comment can cascade and affect other comments. So generally it isn't a good idea to use HTML. URLs will be converted to live links automatically without HTML.