Source: @NEW YORK TIMES

Over the past 12 months, TikTok’s app has been downloaded more than 750 million times, compared with 715 million for Facebook, 450 million for Instagram, 300 million for YouTube and 275 million for Snapchat, according to the research firm Sensor Tower.

https://www.nytimes.com/2019/11/03/technology/tiktok-facebook-youtube.html