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This article is the result of noticing the need to transpose the gatekeeping theory. Technological progress has left its mark on the media ecosystem, generating and then strengthening the convergence processes, and has also changed the understanding of gatekeeping. The architecture of new media, especially social media, places gatekeeping in the context of the network. This allows one to look at the classically understood process from a new perspective, in which the key is to base the concept on network diffusion. Contemporary gatekeeping should be analyzed in the context of such mechanisms as: information bubble, echo chamber, filtering information by users and algorithms. Basic conceptual categories, the gate and the keeper, are also modified. There is a noticeable trend towards the transformation of gatekeeping towards gatewatching, in which social media users do not create their own gates, but observe and use already existing gates. Gatekeeping in the era of social media makes the audience an important element of it, moving towards secondary gatekeeping.

A brief description of the program of Industry 4.0 and the impact it has on the economy and its development provided by the students show how the young generation sees the concept–a reality they themselves will soon be engage in as workers. The paper discusses the principles of Industry 4.0 and what they mean to Polish economy. The authors developed a survey and conducted it among students of the Wrocław University of Technology, Faculty of Geoengineering, Mining and Geology, and engineers from the Polska Grupa Górnicza S.A. KWK ROW Ruch Chwałowice. The survey was of an informative nature. It covered a group of underground workers holding different positions including miners, electricians or mechanical fitters. The respondents are employed to carry on various tasks related to operation and maintenance of mining machinery and devices. The questionnaire consists of 15 questions. They were arranged in such a way that the participants could respond in an efficient and quick way. Additionally, the questionnaire contained information about the seniority of a given employee, education and age. The results of the survey demonstrate how employees understand technological change. They can be helpful in implementing the development and implementation of new technologies.