I've been getting a message when I've tried to post to some Wordpress blogs: "Your comment cannot be posted" or something like that (on Historiann and Quod She), so I switched Gmail identities. The new one isn't working, either, so apparently I am persona non grata at Wordpress. I'm not a spammer--honest!
So for now, I am reading, but I can't post comments. I'll keep working on it. My next identity will have the name Unwilling Lurker :).