Knowledge tagging

Knowledge tagging is a way of organizing information. It is like using labels to help you find information. A good example would be in a library. In the library, books are organized into different sections such as fiction, non-fiction and biography. This is like tagging because it helps you easily find the type of book you are looking for. Another example is the Internet, where websites are usually marked with keywords (called tags). For example, a website about dogs might be labeled with tags like 'animals', 'dogs' and 'pets'. These tags help you find websites about dogs quickly, without having to search through many different websites.