世界排名：脸书、油管、Instagram、TikTok

https://www.searchlogistics.com/learn/statistics/tiktok-user-statistics/#:~:text=TikTok%20has%20over%201%20billion%20monthly%20active%20users.&text=TikTok%20is%20the%204th%20largest,quickly%20catching%20up%20to%20Instagram.