Tech The weird and dangerous side of TikTok, featuring soy sauce, cereal and electrical outlets January 24, 2020 Brett Molina, USA TODAY Comments Off on The weird and dangerous side of TikTok, featuring soy sauce, cereal and electrical outlets TikTok is home to a soy sauce challenge in which men dip a part of their body into the condiment to see if they can taste it in their mouths.