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> If there is ever a WhatsApp outage, Metro workers have parallel Facebook chats to maintain communication. That's smart to have a parallel system, but not gre
by ars 4y ago
> If there is ever a WhatsApp outage, Metro workers have parallel Facebook chats to maintain communication.
That's smart to have a parallel system, but not great that both systems are the same company! A major Facebook outage would take down both systems at the same time.