This document discusses online retail and services. It covers major trends in online retail from 2012-2013, including growth in mobile commerce and social commerce. It also discusses the retail sector and different retail industry segments. Online retail is the smallest segment but growing the fastest. Established offline retailers and first mover online retailers like Amazon have benefited most. The document also discusses analyzing the viability of online firms using strategic and financial analysis. It provides examples of different e-tailing business models and analyzes Amazon's business specifically. Finally, it discusses trends in online financial services and banking.