Sean Parker, the founder of Napster and former president of Facebook, said the thought process behind building the social media giant was: "How do we consume as much of your time and conscious attention as possible?" Parker was interviewed by Axios' Mike Allen Wednesday:

"That means that we needed to sort of give you a little dopamine hit every once in a while because someone liked or commented on a photo or a post or whatever ... It's a social validation feedback loop ... You're exploiting a vulnerability in human psychology ... [The inventors] understood this, consciously, and we did it anyway."

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