1. Department of Logic and Philosophy of Science, IAS-Research Centre for Life, Mind, and Society, University of the Basque Country, San Sebastián, Spain
2. Department of Informatics, Centre for Computational Neuroscience and Robotics, and Centre for Research in Cognitive Science, University of Sussex, Brighton, UK
3. Department of Social Research, Finnish Center of Excellence on Intersubjectivity in Interaction, University of Helsinki, Helsinki, Finland