Valentina Morgana is Adjunct Professor of English Linguistics in the Faculty of Language Sciences and Foreign Literature at the Università Cattolica del Sacro Cuore in Milan, Italy. Her recent publications focused on mobile English language teaching and learning in secondary and higher education, and technology-mediated task-based language teaching.

Agnes Kukulska-Hulme is Professor of Learning Technology and Communication in the Institute of Educational Technology at The Open University, UK, where she leads the Future Learning Research and Innovation Programme. She has published widely and co-edited the book Mobile Learning: The Next Generation (Routledge, 2016).