Yo, peep dis!
I installed this nice little Gravatars plugin, and added avatars to comments, posts, and the author pages (here’s mine, for example).
You (yes, all two of you.. maybe three) can get you own avatar by signing up at Gravatar.com, using the same email address you use for your gonad.org account. Alternatively, you can manually specify an image on your profile page. As of right now, you can’t directly upload an image as your avatar, but that’s for another day’s tinkering. (If you’re clever, you could use the post editor upload function to upload an image to be used as your avatar, I suppose..)
I’ve been inspired by the “Top WordPress Plugins” list, so I’ll be adding more fun plugins soon. 
:D
PS: Typos be damned!
