Web scraping is the process of extracting data from websites by using automated methods. This can involve using a web crawler to systematically access all of the URLs on a given website, or it could involve using a script to extract data from a specific page on a website.
There are a number of reasons why someone might want to scrape data from a website. Sometimes people need to extract data for research purposes, while other times they may just want to know how a certain website works.
Web scraping can also be used to collect data for marketing purposes or to better understand how people use websites.
Overall, web scraping is an incredibly useful tool that can be used to extract data from a wide variety of websites. It can be used for research, marketing purposes, and more, and it is an incredibly versatile tool that is just getting started.