facebook sucks

Whenever I try and link my account on the forum to Facebook I get hit with: App not active This app is not accessible right now and the app developer is aware of the issue. You will be able to log in when the app is reactivated.

How do you hide your personal and working network from these monsters ? Kindly request to share answers.. I personally have 2 cells, One used for social networking among everyone. (whatsapp, facebook, google accounts (around 2 accounts), few other social networking sites. Other for family...