Gravatar is Globally Recognized Avatar, It can be identified by your email address or ID in http://www.gravatar.com/.
The Great WordPress supported gravatar system above version 2.5, we can show the avator icon by the function get_avatar(); I patch my theme (comment.php) this afternoon, and let it supported the gravatar icon. if you wants your WordPress to support the gravatar, please follow the steps:
Continue reading “using the Gravatar in WordPress.”