Gravatar
You know that little avatar picture many people have when they comment on a blog or some other places. If you don´t know how to get one your self you should take a look at this tutorial.
Step 1: First you have to go to
this site.
Step 2: Click on the button that says
get your gravatar today.
Step 3: Type in your email adress and click
signup.
Step 4: Now you have to confirm your email adress and then you can set a password and upload a picture you want to use. Whenever you comment on a blog that allows you to see the avatar (like my site) you have your own picture. Pretty simple.