I know how much everybody likes the geometric identicons we’ve been using to distinguish users, but the forums now support the upload of custom avatar images.
If you have a Gravatar associated with your email address those might be pulling in already, but you are also able to upload a custom image through the newly-functional "Avatar" panel of your user profile — access it by clicking your username in the page header, where it says "Welcome, [Your Name!]"
Please post here with any issues or feedback, we are still testing these new features. (On that note, avatars not appearing on blog comments at the main macguffingames.com site is a known issue.)