I just added the option for people to upload their own avatars.
The optimum size is 80×80 pixels with a transparent background. Please try to resize and minimize the size of the image before upload.
This is how you upload an avatar to your profile:
1. While logged in, click settings in the menu to the right
2. Scroll down to the avatar section and upload your avatar
3. Scroll down to the bottom and click on “update profile”
– You’re done!