TikTok is a short video sharing platform that allows users to create and share videos with music, dance, comedy, and other forms of entertainment. It was launched in 2017 by the Chinese company ByteDance and has since become one of the most popular social media platforms in the world.

TikTok features various features such as filters, stickers, and effects that allow users to customize their videos and express themselves creatively. The app also offers challenges and polls to keep users engaged and entertained. Additionally, TikTok has partnerships with major brands and celebrities to promote their products and services through sponsored content.

In recent years, TikTok has faced criticism for its content moderation policies, which have been criticized for being too permissive and allowing harmful content to be shared. However, TikTok continues to grow and expand its user base, with over 1 billion active users worldwide.