At the moment, we are using Gravatar for all avatars on the site. This is easy to set up, takes a minute or so, but does require you to set it up on the Gravatar site. They use your email address to serve the avatar so that anytime you use a site that also uses Gravatar (and that email address), your avatar shows up. To set up your avatar, simply visit:
https://en.gravatar.com/
Click “Create Your Own Gravatar” and follow the easy instructions and you’re done. That’s it. Oh, and make sure that the email address you link to your Gravatar is the same one you are using here on Six String Logic.