Gravatar – Your avatar
The avatar displayed in this theme follows the WordPress built-in Gravtar mechanism, which is tied to the email you use to register or install WordPress.
If your email has not been registered with Gravatar, the default WordPress avatar will be displayed, maybe a blue icon or a gray mystery man head.
To modify or add a avatar to your profile, go to the website below and add your exact same email to Gravatar:
When you link your Gravatar with your email and add a picture to your gravatar, site will show your gravatar in a minute.
Use your email with gravater to other site witch support gravatar you will get your avatar as well.