This document summarizes current research questions in word-of-mouth communication. It identifies several key areas for further study: 1) understanding why users engage in online word-of-mouth behavior and how it creates value, 2) exploring how different types of word-of-mouth content impact engagement and purchasing behavior, and 3) examining the specific organizational capabilities needed to foster the impact of word-of-mouth on customers. The document was authored by Alexander Rossmann of Next Corporate Communication Research Center.