If you are logged in, click the gear icon under your user name in the upper left corner of your screen in the side-bar. Type your new password in the "Password" box and retype it in the "Confirm Password" box. Then click the blue "Save" button at the bottom.
I you are not logged in and you have forgotten your password, go to the Login page using the button in the upper right corner of your screen. Go ahead and give your best guess at your password using your email address as your Username. If you guessed wrong a "Forgot Password?" link will appear. You'll receive a password reset e-mail with instructions on how to create a new password.
If you have also forgotten your username, or if you think you may have signed in using Facebook or Linkedin and it's not working, contact us using the chat box in the lower left of your screen or emailing us at firstname.lastname@example.org.