Jordan Aiko Deja is a PhD student at the University of Primorska, Faculty of Mathematics, Natural Sciences and Information Technologies (UP FAMNIT), Koper, Slovenia. He is part of the HICUP research group which explores novel interaction concepts, advancing sensing methods and finding ways of improving personalised services using models and algorithms. He is also a member of the Department of Software Technology and the COMET research group of College of Computer Studies, De La Salle University, Manila, Philippines. He is one of the Directors of User Experience Philippines (UXPH). He is also one of the co-founders of the Manila ACM SIGCHI Chapter where he is currently chapter secretary.