Interactive elements are features in digital content that allow users to engage actively rather than passively consuming information. Examples include buttons, sliders, quizzes, and forms that enable users to make choices, provide input, or navigate through content. These elements enhance user experience by making it more engaging and personalized. In web design, interactive elements can improve usability and retention by encouraging users to explore and interact with the content. They can be found in various applications, from educational platforms to social media, and are essential for creating dynamic experiences that keep users interested and involved.