Moderní komunikační a sociální sítě v pracovní době

This work consists of use of modern communication and social networks during the working hours of Czech employees. I mainly focus on networks such as Facebook, LinkedIn and those of competitive corporations such as Microsoft and Google. Having been introduced to the functionality of these networks, I took a further look into their practical use of employees. Within the frame of my scientific research I have come up with three hypotheses which were consequently compared with the results of my questionnaire which had been previously filled in by carefully chosen employees. The aim of these hypotheses was to find out which networks and for what purposes they were used by the employees in their working time. The last hypothesis was focused on the opinion of respondents on increase of efficiency of their work through these networks. The result of this research is that the employees use various networks for working and personal purposes in working time while they mainly use them for personal purposes. Majority of respondents is convinced that the communication networks would increase their working efficiency.