Study of information behavior has been developed for a long time. In the past, researchers focused on how systems influences users’ behaviorand how we could improve functionalities of system with users’ feedback. However, information behavior study has been more user‐centered because of the paradigm shift. Researchers began to consider users’ cognition status, social context, and work communities as important factors which influences their information behavior. As a result, the approaches and methodology of information behavior study became diverse. “European Network for Workplace Information” took study of information behavior in workplace as basis, tryingto integratepractical observation andacademic research to analyze the interaction of users and information environment of workplace. In 2015, there were studies referring to design and evaluation of technology to support information behavior. The author will introduce each of them and make some comparative analysis and discussion.