Gravatar - Globally Recognized Avatars
Lets weblogs and similar sites display user-provided pictures from a central database.
A Globally Recognized Avatar
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?
Using Gravatars
Setting up Gravatars on your site is easy; you don't even need an account! Plugins are available for leading blog software and content management systems, and our tutorials will have you running Gravatars in no time.
http://en.gravatar.com/
