The paper will outline basic information in the work of Luciana Floridia. We will see how philosophical aspects reflect the reality of information. His reflection provides a clearer conceptualization of information and provides a methodological and theoretical framework for research in the area of information science. In the first part of the paper the theoretical - philosophical characteristics of the information will be presented. An understanding of the information society as infosfere will be explained in the context of the Fourth Information Revolution. The newly established situation resulted in the emergence of information philosophy that provides an understanding of various aspects of information, especially its semantics and ontology. Additionally, modern use of information requires the establishment of appropriate information ethics. The philosophy of information philosophy with minimalism, abstraction and constructivism is crucial in the process of creating information as a rational model of explaining experiential data. This is how certain information models are created. Accordingly, the philosophy of information with its cognitive means can give a wider insight into dynamism information as opposed to social epistemology. By discovering a broader view, the philosophy of information with its capabilities can give a relevant theoretical contribution to the foundation of librarianship and information science. This is especially evident in a better understanding of the nature, goals and values of librarianship. In the second empirical and research part of the paper, the level of acquaintance with the work of Luciana Floridi will be presented. The research will include the population of information science specialists and philosophy experts. The method of the network survey questionnaire will be used in this process. This will explore the extent to which the importance of Floridian's thoughts in Croatian information science and philosophy is recognized.