Typically younger consumers (ages 20–35), including white-collar workers and college students who are open to trying new services.

Crowds interact on forums to select merchants and negotiate deals directly via representatives. 3. Consumer Motivations and Demographics

Beyond savings, GB empowers consumers to protect their rights in under-regulated markets and provides a sense of "social power" through collective action.

The Strategic Evolution of Consumer Group Buying Services Consumer group buying (GB) has transitioned from traditional bulk purchasing to a sophisticated digital mechanism that leverages social interaction and demand aggregation. This paper explores the motivations, operational models, and strategic implications of GB services for both consumers and retailers. 1. Introduction

Sites act as intermediaries between sellers and a large, unorganized pool of buyers.

Modern group buying services typically follow one of several structures: