This study aims to construct a concept structure of photography skills to explore the relationships among photography concepts and to support community members as a learning reference. We collected data from published papers of a famous virtual photography community. We analyzed 546 photography articles. We then built the knowledge structure of photography concepts by using formal concept analysis. Furthermore, we invited photography experts to discuss the role of those concepts to support the results of FCA. The results show that the “situation” and “composition” are the 2 most important ontological concepts. In addition, this study also presents a discussion on the relationships among the concepts.