This document summarizes a research study on the influence of word-of-mouth (WOM) and consumer involvement on consumer purchase behavior. The study explores WOM on the internet, called word-of-mouse, and how consumer involvement may intervene in the relationship between word-of-mouse and purchase behavior. The methodology section outlines the research procedure, including questionnaire design, data collection from 300 tourists, and data analysis using descriptive statistics, correlation analysis and regression analysis to examine relationships between variables.