The real world impacts the use of the cyber world. Two characteristics shape the Canadian cyber world: first, the bilingual nature of Canada; second and most important, the immensity of the Canadian territory and the related difficulties in physically reaching its population. Due to this situation, Canada has been at the edge of the development of cyberspace, investing major efforts in cyber-applications for the health system and for tele-education. This chapter describes the characteristics of cyber behavior in Canada and summarizes the current state of Canadian cyberspace, with a particular focus on the involvement of the government, media and entertainment, universities and hospitals, and a special emphasis on tele-medicine. Finally, this chapter describes some of the research of Canadian scientists in the field of cyber behavior. In the context of a globalized world, the experience of Canada provides a useful example for optimizing the use of cyberspaces in large territories, and facilitating interactions between different – real or virtual – communities.