This document discusses key lessons and the future of ecommerce. It outlines 7 key lessons for online retail success, including building repeat customers and word-of-mouth marketing. It then explores emerging models like mobile commerce (m-commerce), social commerce, and tablet commerce (t-commerce). M-commerce is growing rapidly in both the US and India as mobile phone usage increases. The document also discusses innovations like mobile payments, augmented reality shopping, and customized ordering options that could further transform the future of ecommerce.