What’s the difference between an avatar and a gravatar?

ernard

I see these terms used seemingly interchangeably. Is there a difference between the two terms, or are they synonymous?

Topic: Internet
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jimlynch
Vote Up (7)

Is your Avatar a Gravatar?
http://chris.pirillo.com/is-your-avatar-a-gravatar/

"A gravatar, or globally recognized avatar, is quite simply an avatar image that follows you from weblog to weblog appearing beside your name when you comment on gravatar enabled sites. Avatars help identify your posts on web forums, so why not on weblogs? Setting up gravatars on your weblog is easy, you don’t even need an account! Plugins are available for leading weblog software, and our tutorials will have you running gravatars in no time. To request a gravatar from our servers, you simply add an image to your comments area with an “src” attribute that points to our gravatar image generator and includes an MD5 hash of the commenter’s email address. Since all gravatars are rated with an MPAA style rating, you can restrict your site to show only gravatars whose content you are comfortable with."

zeeman
Vote Up (3)

A Gravatar is basically just a subset of avatars. Globally Recognized AVATARS = Gravatars. It’s sort of the avatar equivalent of a bathroom sign, for the most part you can tell where the bathroom is no matter where you go around the world. Generally they are used for default avatars on sites that allow reader comments/posts. 

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