If you would rather login with FB instead of registering on the blog, the link to do that is in the footer of this page- All the way down. :)
Want a new gravatar? CLICK HERE. If you're signed in with FB, your FB profile pic shows. Gravatars are 80 pixels x 80 pixels.
If you ARE registered your name will show instead of Guest, so if you also want someone to know who you are, REGISTER!