Author is drawing attention to the width of the conception of the subject of Internet's information objects. The conception comprises the subject of texts and non-textual documents as well as the subject of information needs. Due to the size and dynamic nature of the Internet the construction of the large Web-based document databases call for automatic selection of data about documents, including the data about documents' subject. The procedures used are shortly described in this article. Automatic subject description is especially difficult in cases when we need the description elements to be of the same data type as the documents, e.g. images described with the image primitives.
The concept of web accessibility provides the basis for ensuring accessibility of websites and mobile apps for all users, primarily for persons with a disability. The Accessibility of Websites and Mobile Applications Act from 2018 represents a regulation of minimal harmonization and it summarizes the EU directive. Although the act was adopted several years ago, the situation in Slovenia is still relatively undeveloped.
The paper reviews, with some historical distance, the circumstances leading to the VMS operating system becoming the basis for developing and implementing the COBISS national shared bibliographic system.
The article presents and analyses selected digital humanities projects and research initiatives in which libraries and other heritage institutions participate actively. These ambitious global projects supplement the existing knowledge on general and specific social and cultural-historical phenomena in the field of written cultural heritage with the help of web-based applications, tools and the collaborative location-independent research approach.
Due to a large number of web devices and many end users, who want constant availability and quick responsiveness of applications, new approaches to computer programming are required. The concept of reactive programming, its basic characteristics, reactive solutions and microservices based on asynchronous operation are presented.
The E-CRIS web applications representing research activities in countries that participate in the COBISS.Net system make it possible to access data in the XML format adjusted for communication among computers. Internal IZUM applications and different applications of scientific institutions access the data. In 2016, access to a wider data set in the JSON format was made possible.
