Dr. Eng. Mateusz Muchacki is a member of the Institute of Computer Science at the Pedagogical University of Krakow. In his research combines two disciplines of knowledge – computer science and pedagogy. It deals with the issues of the use of IT in the development of competences in children, adolescents and teachers. It conducts research on social, cultural and organizational determinants of learning networks (including conducted research in the US). He has experience in creating computer animation, computer graphics and internet applications.