In the video, a person is seen holding a smartphone in their hand. The phone's screen is on, and the person is scrolling through a social media app. The app displays a grid of images and videos, and the person scrolls through them. The person's thumb is visible as they swipe through the content. The phone appears to be a modern smartphone with a touchscreen interface. The social media app has a clean and minimalistic design with a white background and colorful thumbnails for each post. The person's thumb moves quickly, indicating that they are browsing through a large amount of content. The video does not show any other objects or people, and the focus is solely on the smartphone and the person's hand.