How to:

1. You need to be logged in.
2. Click on the settings link at the top right.
3. Click on "Click here to change your password."
4. Fill in your "Current password."
5. Fill in your "New password."
6. Fill in "Repeat the new password."
7. Click "Save."

Next time you login, you should use this new password.
If you have forgotten your current password, you can recover it by clicking here.