Facebook says sorry for mass outage and reveals why it happened

Facebook has apologized for the mass outage that left billions of users unable to access Facebook, Instagram, WhatsApp and Messenger for several hours.

Facebook is back online after the biggest outage in its history

Facebook Revealed Why It Went Down For Hours & It Cost Mark

WhatsApp Web, Instagram & Facebook Apps Down: : WhatsApp, Facebook

Facebook Downtime: What Really Happened - AKCP

How Long Was Facebook Down and What Caused the Outage?

Optus has revealed the cause of the major outage. Could it happen

Facebook, Instagram, WhatsApp Were Down: Here's What to Know - The

Facebook says sorry for mass outage and reveals why it happened

Facebook must be stopped - The Boston Globe

Facebook Explains What Happened in Massive Blackout: 'We're

Facebook says sorry for mass outage and reveals why it happened

Facebook apologizes for that massive outage, says no user data was

Facebook Apologizes for Outages, Blames 'Server Configuration' Error

Facebook, WhatsApp and Instagram services return after massive