Sergio Serrano-Iglesias received the B.Sc. and M.Sc. degrees in telecommunications engineering from the University of Valladolid, Spain, in 2016 and 2017, respectively. He is currently working toward the Ph.D. degree in information and telecommunication technologies with the GSIC-EMIC Research Group, University of Valladolid. His main research interests include smart learning environments, formal and informal learning and the application of cloud computing for the support of learning.