By 9 a.m. DownRightNow reported that many Facebook users had been experiencing a "likely service disruption" for at least an hour. At the time of writing, DownRightNow is still displaying the service notice, but DownForEveryoneOrJustMe says that Facebook is up.
Users around the world also experienced an outage on Thursday night (ET), when the site went down for roughly two hours.
Are you having problems with Facebook this morning?
UPDATE 1: Service began returning after 10 a.m, according to DownRightNow.
UPDATE 2: By 11:30 a.m. the DownRightNow service report was still showing spotty connections.