Book excerpt: YouTube Kids is a video streaming platform that is specialized for children under the age of 13, providing a safe and age-appropriate environment to explore videos, channels, and playlists. The app was launched in 2015, offering a tailor-made interface that is more intuitive and easy-to-navigate than the regular YouTube app. YouTube Kids has a wide range of content, including educational videos, cartoons, music, gaming, and more, all curated by a team of human reviewers to ensure that it is appropriate for young audiences. YouTube Kids offers a variety of features that are designed to enhance safety and parental control, such as restricted mode, which filters out explicit content, pause watch history, and timer settings that limit screen time. Parents can also customize the app's content based on their child's age and interests using the "grown-ups only" area. Additionally, YouTube Kids also provides parents with the ability to limit the search function to only pre-approved videos and enable a timer to monitor how long the child has been using the app. Overall, YouTube Kids is a valuable tool for parents who want to give their children access to online video content without the concerns of exposing them to inappropriate or harmful material.