You just clicked on a Gravatar. Here you see the default Gravatar for HDBlog.net.

A Gravatar is a small image used to identify you. If you decide to use the Gravatar service, your Gravatar will show up in any blog that supports Gravatars, and there are many in the 9rules Network. The good news is that Gravatars are free. All you have to do is go to Gravatar.com and sign up. Then, when you post a reply on HDBlog.net you must use the same e-mail address that you used to sign up for the Gravatar. Then you’ll see your Gravatar next to any reply you write on HDBlog.net. It’s fun and it’s easy. Go for it!

(Note that I filter out any Gravatars rated above PG.)