NetworkOnMainThreadExample.java

public class MyActivity extends Activity {
  Handler mHandler; // These are used to manage multiple threads in Android.
  .....
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    mHandler = new Handler();
    mHandler.post(new Runnable() {
      @Override
      public void run() {
        // Do all of your network / facebook stuff in here
        // but make sure that the facebook stuff has finished executing before
        // trying to use it.
      }
    }
  }
  .....
}