Update 3 (10:33 PDT): Facebook back up. Things look normal.
Update 2 (10:08 am PDT): Facebook back down. ‘Service Unavailable’ error.
Update 1 (9:50 am PDT): After a rough morning, Facebook is now back up and recovered. All data, contacts, likes, etc., look intact. No word yet on what caused the outage.
First report: Friday, 9:05 am, PDT…