While there has been considerable attention in the community paid to the representation and recognition of events (e.g., the development of ISO-TimeML and associated specifications, and the 4 Workshops on “EVENTS: Definition, Detection, Coreference, and Representation”), the goals of this workshop are focused specifically on actions undertaken by embodied agents as opposed to events in the abstract. By concentrating on actions, we hope to attract those researchers working in computational semantics, gesture, dialogue, HCI, robotics, and other areas, in order to develop a community around action as a communicative modality where their work can be communicated and shared. This community will be a venue for the development and evaluation of resources regarding the integration of action recognition and processing in human-computer communication.