YouTube and Facebook are by far the most used online platforms among U.S. adults. But TikTok’s user base has grown significantly in recent years: 33% of U.S. adults now say they use it, up from 21% in 2021.
Pew Research Center’s Amanda Lenhart and Lee Rainie took questions from readers about our “Teens and Tech” report in a Facebook chat conducted March 14, 2013.