A website is a collection of related pages on the internet that can be accessed using a web browser. Each website has a unique address, called a URL, which allows users to find it easily. Websites can serve many purposes, such as sharing information, selling products, or providing entertainment. They often include text, images, and videos to engage visitors. Websites are built using languages like HTML and CSS, which help structure and style the content. Some popular types of websites include blogs, e-commerce sites, and social media platforms. With billions of websites available, there's something for everyone online!