An user opening Wikipedia in L'Aquila, Italy, on January 14, 2021. Wikipedia free encyclopedia turns 20 years on January 15. (Photo by Lorenzo Di Cola/NurPhoto via Getty Images)
An user opening Wikipedia in L'Aquila, Italy, on January 14, 2021. Wikipedia free encyclopedia turns 20 years on January 15. (Photo by Lorenzo Di Cola/NurPhoto via Getty Images)