Examining the Potential for Conversational Exploratory Search Using a Smart Speaker Digital Assistant Topics: Agent-based Human-Computer-Interaction; Agents for Human-Human Interaction; Analysis Methods and Tools; Cognitive and Conceptual Models; Design Methods and Tools; Evaluation Paradigms and Frameworks; Human Cooperation and Agent-Based Interaction; Interaction Devices and Immersive Displays; Models for Human-Agent Interaction; Task Analysis, Guidelines and Heuristics; Usability and User Experience; User Modeling and Profiling; User Performance Evaluation In Proceedings of the 18th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 2: VISIGRAPP, 305-317, 2023 , Lisbon, Portugal