Steve Mulder，互联网咨询公司Molecular的首席顾问，因在人物角色领域的工作成果而闻名干世的演讲家，也是将理论成功应用于实践的用户体验专家，在用户研究、信息架构、交互设计和可用性领域有超过10年的工作经验。

Ziv Yaar，Molecular的副总裁，负责互联网战略，帮助公司开发技术和商业策略，是融合市场分析学和人物角色能量的先锋人物。

译者 范晓燕，UCDChina发起人，交互设计师，从1997年开始从事互联网相关工作，拥有超过10年的互联网从业经验；现从事用户体验研究、分析，以及互联网产品的设计和管理工作。推祟“以用户为中心”的设计思想，是用户体验设计的积极推广者和实践者。

How do we ensure that our Web sites actually give users what they need? What are the best ways to understand our users' goals, behaviors, and attitudes, and then turn that understanding into business results? Personas bring user research to life and make it actionable, ensuring we're making the right decisions based on the right information. This practical guide explains how to create and use personas to make your site more successful. The User Is Always Right: A Practical Guide to Creating and Using Personas takes you through each step of persona creation, including tips for conducting qualitative user research, new ways to apply quantitative research (such as surveys) to persona creation, various methods for generating persona segmentation, and proven techniques for making personas realistic. You'll also learn how to use personas effectively, from directing overall business strategy and prioritizing features and content to making detailed decisions about information architecture, content, and design.