https://techcrunch.com/2018/05/31/teens-dump-facebook-for-youtube-instagram-and-snapchat/

A Pew survey of teens and the ways they use technology finds that kids have largely ditched Facebook for the visually stimulating alternatives of Snapchat, YouTube, and Instagram. Nearly half said they’re online “almost constantly,” which will probably be used as a source of FUD, but really is just fine. Even teens, bless their honest little hearts, have doubts about whether social media is good or evil.

The survey is the first by Pew since 2015, and plenty has changed. The one that has driven the most change seems to be the ubiquity and power of smartphones, which 95 percent of respondents said they had access to. Fewer, especially among lower income families, had laptops and desktops.