While FirstMet does not post any information to your Facebook wall, you can adjust your privacy settings for your FirstMet Facebook application.
After you log into Facebook, please click this link: https://www.facebook.com/settings?tab=applications. Your app settings will be displayed. Locate and click on the FirstMet app listed. You will then be brought to FirstMet's app visibility settings page. This section controls who on Facebook can see your FirstMet activity. Here is where you update the privacy settings you wish to adjust.