TikTok is full of new dances, pranks and trends. Each post is anywhere from 15 seconds to 10 minutes – long enough to get stuck in your head but still short enough to keep you scrolling for more. TikTok is a place where South Asian fashion shines. TikTok is full of new dances, pranks and trends. Each post is anywhere from 15 seconds to 10 minutes — long enough to get stuck in your head but still short enough to keep you scrolling for more. However, the app is more than just entertainment. In fact, it's a platform on which many.