The situation has stabilized over the evening yesterday and we are no longer observing the Facebook connectivity issues. We'll continue to monitor the situation. For more info please check out Facebook's Twitter account at https://twitter.com/facebook
as we'll close the incident on our end. If you run into any signup, login or page import difficulty, please reach out to Customer Support at firstname.lastname@example.org
and we'll get you set up. Have a great day!