This document discusses the evolution of customer service on the web. It outlines that customer expectations have increased with the rise of the internet. Early web customer service involved static internally-driven information (1st generation) or relying on email responses (2nd generation), both of which were ineffective. The next generation involves automated knowledge bases that can answer customer questions immediately online through customer-driven content, advanced search functions, and leveraging the knowledge across channels. This approach has been shown to answer over 86% of customer questions without human intervention, providing a significant competitive advantage and cost savings. Future customer service will become more engaging through interactive experiences like live chat.