How do I become an expert in web scraping for data extraction?

Becoming an expert in web scraping for data extraction involves a combination of technical skills, practical experience, and a solid understanding of ethical guidelines. Start by learning programming languages such as Python or JavaScript, as they are essential for writing scraping scripts. Familiarize yourself with popular libraries and frameworks like BeautifulSoup, Scrapy, and Selenium, which will help you extract data from various types of websites.