Entertainment Meg Ryan on the hilarious fake orgasm scene in When Harry Met Sally: 'Comedy of Sally is so behavioural, it wasn't hard.Entertainment Tusshar Kapoor says he once waited 12-14 hours for Kareena Kapoor reveals reason for writing book: 'Wanted to prove star kids aren't dumb dropouts' The day Facebook, Instagram and WhatsApp went down: Funniest memes and jokes From Squid Game jokes to PBS and Metallica (yes, Metallica) weighing in, the outage was the talk of the internet on Monday.Rahul Yatra: Miles, smiles & trials as Bharat Jodo completes 1,000 km.Cities Delhi excise policy case: Deputy CM Manish Sisodia summoned by CBI tomorrow.In simple terms, Facebook’s machines stopped communicating with each other because of what is called a DNS (domain name system) error. “This disruption to network traffic had a cascading effect on the way our data centers communicate, bringing our services to a halt,” it added. In a blog post, Facebook noted its engineering teams found that configuration changes on the backbone routers that coordinate network traffic between the company’s data centers caused issues that interrupted this communication. Did Facebook identify the cause for this problem? The outage affected users across the globe, and according to some reports, even impacted Facebook employees as the company’s internal systems were affected, preventing the staff from accessing internal e-mail clients, etc. Shortly after 9 pm IST on Monday, Facebook’s services including WhatsApp, Instagram and Oculus VR went down and did not come up till early morning on Tuesday. Also read | Mark Zuckerberg issues apology after millions of users faced hours of disruption So, what happened?

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