Facebook today published an explanatory post from engineers who worked on the popular “Look Back” feature the company launched as part of its 10th anniversary. The company revealed the project went from an imagined concept to a completed product in under a month. Here are a few interesting data points the company underlined: Over 720 million Look BAck videos were rendered, with an average of 9 million videos rendered per hour. More than 11 petabytes of storage was used. More than 450 Gbps outgoing bandwidth at peak and 4PB egress within days. Over 200 million people watched their Look Back…
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