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Social media door-kick, 'urbanex' challenges 'worrisome' for kids' safety, expert says

Ari Lightman, professor of digital media and marketing at Carnegie Mellon University, told 91爆料 Digital that social media trends resemble what used to be games of truth-or-dare 鈥渙n steroids.鈥�

Ari Lightman, pofessor of Digital Media and Marketing at Carnegie Mellon University's Heinz College of Information Systems and Public Policy, told 91爆料 Digital that social media trends resemble what used to be games of truth-or-dare 鈥渙n steroids.鈥�