I stumbled across a cool site today via Community Credit: http://www.email2face.com.

Basically, this site allows you to upload a photo that gets associated to your email address.  In doing so, people that communicate with you a lot via email can use the site to search for your photo via email address.  It is a pretty cool concept.  I can't believe I never heard about the site considering it was launched around a year ago. 

The process is quite simple.  Upload a photo for your email address.  In order to create the best looking image possible, be sure it is sized to 200 pixels wide.  Otherwise, their upload process will automatically resize it, which could potentially reduce the image quality.  After the image is uploaded, you will receive an email with a link to verify the image. 

If this sounds interesting to you, go check it out.