Surfing the web, also known as browsing, is an activity that involves using the internet to search for information. It is done by typing in keywords or phrases into a search engine and then clicking on the results that appear. The term 'surf the web' is often used to refer to this activity, as it implies the idea of navigating through the vastness of the internet. Browsing is a popular activity among internet users, as it allows them to quickly find the information they are looking for.