Gravatars
What is a gravatar? Simply, it’s a small picture that shows up on any blog where you post comments. It uses the email you enter in the comment form to identify your picture. If you’d like a gravatar to show up here whenever you comment, sign up here, follow the directions, and you’re good to go. The picture can be changed at any time and will automatically update on every comment you’ve made. As an example, you’ll see that any comment I leave has my gravatar next to my name but those from someone without a gravatar have a generic icon.
