how to add a custom gravatar to wordpress

you can set up custom default gravatar to display on your site.   As explained earlier, the main reason for changing the gravatar of other users on your site is to replace 'Mystery Man default image.. ( Mystery Man gravatar.   To install the plugin from your WordPress dashboard, go to Plugins > Add Plugins and search for gravatar in Keyword field..   go to your User Profile and scroll down to Custom Gravatar section.   Upload and or select image from WordPress Media Library to use as your custom gravatar, then click on 'Update Profile to update your settings and set your image as your new default gravatar ...   You can return to the gravatar simply by disabling Custom Gravatar feature in your User Profile or deactivating the plugin...   This brings you to the ' WP User Avatar settings screen, allowing you to configure the plugin settings, select whether or not to display avatars, set the content rating, and change the avatar for users without avatar of their own...   Upload and or select image from WordPress Media Library to use as your custom gravatar and click 'Save Changes to update your settings...   users can insert their custom gravatar into their content using the button or shortcode...   Clicking on the button also gives you the option of adding uploader to front page or widget.   Read more