Web Crawling with Hop, Mighty, and Instructor

Web scraping, or web crawling, involves automated browsing to extract information from websites. This guide demonstrates how to use the Hop library in Elixir to build a basic SEO bot for extracting readable content and performing keyword analysis using the Mighty library. The post also discusses the ethical considerations of web scraping, including respecting robots.txt, rate limiting, and respecting terms of service. Advanced techniques such as combining traditional web crawlers with large language models to enhance data extraction applications are also explored.