![Sensor Tower on Twitter: "The top social media app worldwide for December 2019 was @tiktok_us with 82.3 million installs. Also in the top 5 were @Facebook, @instagram, @likee_official, and @Snapchat. See the Sensor Tower on Twitter: "The top social media app worldwide for December 2019 was @tiktok_us with 82.3 million installs. Also in the top 5 were @Facebook, @instagram, @likee_official, and @Snapchat. See the](https://pbs.twimg.com/media/EO5khDuWsAA4Z8Z.jpg)
Sensor Tower on Twitter: "The top social media app worldwide for December 2019 was @tiktok_us with 82.3 million installs. Also in the top 5 were @Facebook, @instagram, @likee_official, and @Snapchat. See the
![Top 15 Most Popular Social Networking Sites and Apps (2019) | Most popular social media, Social networks, Social networking sites Top 15 Most Popular Social Networking Sites and Apps (2019) | Most popular social media, Social networks, Social networking sites](https://i.pinimg.com/originals/4f/2f/15/4f2f15d93046205bda0e77c1cbea8720.png)
Top 15 Most Popular Social Networking Sites and Apps (2019) | Most popular social media, Social networks, Social networking sites
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