I have put up gravatars in the comments for everyone. So what’s a gravatar, you ask? It’s a picture that correspondingly appears when you use a particular e-mail in posting a comment. It’s typically a headshot and is sized 80×80. Okay, so my point here is for you guys to signup so that when you leave a comment in any of the posts, a small picture of you also appears.
Edit: Here are examples: 🙂