Interactive websites are online platforms that allow users to engage actively with the content rather than just passively consuming it. These sites often include features like quizzes, games, and forums, enabling visitors to participate, share their opinions, and interact with other users. This engagement can enhance the user experience and make the information more memorable. Examples of interactive websites include social media platforms like Facebook and Twitter, where users can post, comment, and share content. Educational sites like Khan Academy also utilize interactivity through exercises and feedback, helping learners to grasp concepts more effectively.