TikTok was launched in China in September 2016 under the name Douyin, and it quickly gained popularity in the country. The international version of TikTok was launched in 2017, and it has since become one of the most popular social networking apps in the world, with over 2 billion active users as of 2022.
TikTok is particularly popular among young people, who use the platform to share creative and entertaining videos, as well as to discover new trends and challenges. The platform is also used by businesses and organizations to reach a wider audience and promote their products or services.
TikTok has been praised for its ability to foster creativity and self-expression, as well as for its diverse and inclusive community. However, the platform has also been criticized for its lack of moderation, which has led to concerns about cyberbullying, misinformation, and the spread of harmful content.