This document provides an analysis of the daily deals industry, including merchants and consumers. It defines daily deals and compares them to flash sales. The industry is made up of over 500 companies, led by Groupon with over 40 million subscribers. Groupon has benefited from first mover advantage since 2008. The document examines Groupon and LivingSocial's business models, funding, traffic sources, and marketing strategies. It provides insights into the industry dynamics, trends, and impacts on merchants and consumers.