| Abstract 
 Information and communication  technologies (ICT) are constantly evolving and the way in which human beings  learn is also constantly changing. In this context of innovation, Massive Open  Online Courses (MOOC) have played an increasing important role.Though this is a very  nascent area where much remains to be done, we present a reflection on this  disruptive teaching model and its implications for Higher Education Institutions (HEI), and for the broader society in Macau.This work begins by distinguishing the concepts MOOC, xMOOC and cMOOC,  followed by a reflection of the state-of-the-art in this area. Some existing  initiatives are presented from Europe, United States, Brazil and China. The  main advantages, challenges and changes provided by this new teaching-learning  format are analysed, as well as their potential for lifelong learning.
 We have done a brief  description of projects underway in Hong Kong, and at Macau University.
 Finally, we present the results of a survey carried out in Macau, where  the profile and perception of the participants regarding the MOOCs was verified.
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    | Author Profile(s)Associate Adjunct Professor at Macao Polytechnic  Institute, since 2012, School of Public Administration. PhD in Marketing and  International Trade, Universidad de Extremadura (Spain), specialization in  Knowledge Management and Competencies in Virtual Learning Environments.
 Post-graduation in Computer Engineering, University of Coimbra, area  of specialization of Multimedia Systems in Education and Professional Training.  Degree in Information Technology and Management.
 Researcher in the areas of Virtual Learning Environments  (e-learning, b-learning, m-learning, MOOC), e-government, Digital Marketing and  e-Commerce.
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