I am the only registered user. When I comment on my own blog (in response to someone else, it doesn't require me to imput my email/url info. The weird thing I've noticed is after I've commented, if you hover over my nickname & gravatar, you get "http:///" as the link and not my defined url from my profile, which I find a tad odd. Since it's doing it both on the text link and the gravatar, I don't think it's the gravatar, but who knows.
Anyone experience this? Have a fix?