This blog makes use of Gravatar-based avatars. Gravatar stands for Globally Recognized Avatar and is a way of linking your email address to an image on their server. By utilizing special code on blogs, you can pull an image based on your email address without sharing your email with spammers.

If you go to Gravatar’s website, you can sign up for a free account and whenever you post a comment on a Gravatar-enabled site/blog, your picture will display as long as you use the same email address as is listed with Gravatar.com.

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