Tools of classification and organize digital content in the online environment: 3. Ontology


The aim of this study is to introduce the concept of ontology from the perspective of information science. It also aims to identify the mechanism of its work for organizing and managing digital knowledge in the Internet environment. The study provides an overview of the stages of development of this concept, and its importance in building thematic relations between different disciplines. The study also discusses the application of the concept in social networks and educational sites. As well as the definition of the most important anthology editors and ways to benefit from them.