Users of Facebook, Instagram, and WhatsApp across the world reported problems accessing the platforms on the morning of Sunday, April 14.
Some media outlets had branded the outage - which also affected Instagram as well as Messenger - as the biggest in Facebook's history.
Twitter was not even trying not to gloat, with this trending #facebookdown. Instagram users had the same issues, and WhatsApp members could not send or receive messages.
Facebook spokesperson mentioned, "Earlier today, some people may have experienced trouble connecting to the family of apps". The monitoring website's outage map indicated that the blacked was extensively experienced by the users in Asia and Europe.
In March, it took Facebook 24 hours to announce that the issue which took its social media services offline had finally been resolved.
It's not clear what the problem is and Facebook has yet to comment on the outage.