This paper examines how consumers process the information available, and what their experiences are, when exposed to an interactive Web site as compared with a noninteractive Web site. The experiment developed analyzes two versions of a Web site in which the capacity to interact with the message has been manipulated. The results show that the interactive Web site leads to more information processing, higher favorability toward the product and the Web site, and greater flow state intensity. In addition, the findings confirm the hypothesized moderating effect of need for cognition on information processing. Implications for new media researchers and practitioners are discussed.