Relationship marketing is considered by most major corporations to be one of the keys to unlocking the full power of e-commerce in the 21st century. In order that customers and consumers can be targeted effectively, a lasting relationship with each and every one is required. For this to be effectively achieved, there is a need for long-term strategy and technological investment. But where do businesses start? This practical guide is designed to set any organization on the path to planning CRM strategy and offers advice to ensure long-term success. This second edition is revised to take account of research since the first edition, and contains examples.