If anyone wants to have a new icon follow these steps.

1.)  Hover your curser over the profile button on the left of your screen and click where it says Your avatar.

2.) Download or save the image you want to use in pictures from your computer.

3.) Press choose file button.

4.) Select your icon.

5.) If cropping needed make square bigger or smaller and move around till satisfied.

6.) Press crop picture.

Check out your dashboard and  you should see your picture.  Now every time you make a comment or post it shows your icon! Cool