Where Can I Upload My Avatar?
Gravatar is an image linked to your email address by creating a Gravatar profile. This image gives you an identity from site to site appearing beside your name when you interact on blogs, web forums and some websites.
Click on your avatar at the top of any page to open the account menu.
Go to the Profile Section and click on the link “Gravatar” beside the Avatar category.
Go to “Create Your Own Gravatar” and fill the required information, or sign up using your WordPress account (if you have one).