This isn’t related to the Mayan calendar, but I would just like to point out that this blog uses Gravatar as part of the comment system.
Gravatar is a site that allows you to create an account associated with your email address. Once you sign up with your free account, you can upload multiple avatars to use for your account. As soon as you select your default avatar, any blog that uses Gravatar will display the avatar you select as your default instead of the blog’s own default. I definitely recommend signing up and using this if you comment often.
