We just enabled a feature making it possible for your mugshot or a graphic of your choice to appear by your comments at the bottom of posts here on the site. It’s called an “avatar” and in this case an avatar is an image that follows you from one website to another, appearing beside your name when you comment on avatar-enabled sites. If you set up an image associated with your email address just once at Gravator.com, the image will appear with your comments on enabled sites. As usual, though, when you fill in your email address as you leave a comment on Wildfire Today, it will not be displayed.
Here is a 2-minute video from Gravatar.com that explains how easy it is to set up an avatar.
Here and here are some posts with avatars associated with some comments. Scroll down to see the commenters who use these.
Here is an example of a comment with an avatar.