Explore the world of Darknets through an in-depth introduction to Tor and I2P networks. Learn how to set up and use these privacy-focused systems, create hidden services, and understand their practical applications. Examine real-world case studies, including the Harvard bomb threat, LulzSec, Freedom Hosting, and the Silk Road, to gain insights into security vulnerabilities and best practices for maintaining anonymity. Discover the potential risks and benefits associated with Darknet usage while developing a comprehensive understanding of these alternative internet ecosystems.