Gravatars are the universal avatar syndicated over the web.

Super easy.  From Gravatar.com:  “Your Gravatar is an image that follows you from site to site appearing beside your name when you do things like comment or post on a blog.  Avatars help identify your posts on blogs and web forums, so why not on any site?”

There’s even a video on how to set it up and how and when they’re used:

Sign up.  Add email address(es) that you use to comment or post to WordPress blogs.  Add a photo (or logo) that you’re going to use throughout the web.

Lather, rinse, repeat 🙂

After signing up, you can go in and manage your Gravatar images on a whim.

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