Gravatar

Gravatar (short for "Globally Recognized Avatar") is a service that allows you to create a single profile picture linked to your email address. When you participate in websites or forums that support Gravatar, your chosen avatar automatically appears next to your comments or posts, providing a consistent visual identity across multiple platforms. This saves you the effort of uploading a new image for each site and helps others recognize you easily online. Essentially, it's a universal avatar system that ensures your preferred picture is displayed wherever you engage online that uses Gravatar.