The Scope of Information Studies: Expanding Roles in Modern Society

Information studies began as the discipline that ran libraries. Today it stretches across data analytics, digital archives, knowledge management, and the everyday way people search, share, and use information online. Understanding this expanding scope means tracing a line from S.R. Ranganathan’s classic principles, through Brian Vickery’s vision of a broader science, to the modern library struggling to stay relevant in an age of information overload. Each step widened the field’s boundaries while keeping a single concern at the centre: connecting people with the information they need.

Ranganathan’s five laws restated for information 🔗

S.R. Ranganathan proposed his Five Laws of Library Science in 1931, and they remain the philosophical foundation of the profession. The original wording was about books and readers: books are for use, every reader his or her book, every book its reader, save the time of the reader, and the library is a growing organism. When Ranganathan wrote these, libraries were largely closed-access institutions that treated books as objects to be preserved rather than resources to be used.

The lasting power of these laws comes from a simple substitution. When Ranganathan said “books,” he meant knowledge and information. When he said “readers,” he meant the users of library and information services. Once the carriers of knowledge changed from print to digital forms, the basic philosophy stayed the same even as the dimensions of service expanded widely in scope. That insight is exactly why the scope of information studies keeps growing without losing its core.

The laws in an information context 🔗

Read through an information lens, the five laws translate cleanly into present-day practice. Information is for use means the value of any database, repository, or archive lies in access, not storage. A digitised collection nobody can reach serves no one. Every user their information insists that services must fit a wide variety of needs, without judging what people choose to read or search for. Every piece of information its user reminds professionals to connect content with the people who would benefit from it, which today involves recommendation systems, metadata, and outreach.

Save the time of the user drove the original push for scientific classification and efficient retrieval, and it now justifies search interfaces, indexing, and discovery tools. The information system is a growing organism captures the dynamic nature of the field, where collections, technologies, and services must keep expanding and adapting. This last law acknowledges the evolving nature of services, collections, and infrastructure, and it explains why the discipline never settles into a fixed shape.

Later reinterpretations 🔗

The laws have been restated many times, even during Ranganathan’s lifetime. Michael Gorman’s “Five New Laws of Librarianship” reinterpreted them for a future-facing profession: libraries serve humanity, respect all forms by which knowledge is communicated, use technology intelligently to enhance service, protect free access to knowledge, and honour the past while creating the future. More recent work has tried to align the laws with the habits of Generation Z, emphasising content over container, user engagement, and learning that moves freely between online and offline spaces. Each restatement widens the scope of information studies a little further.

Vickery’s observations on the changing dimensions of information studies 🔗

If Ranganathan gave the field its philosophy, Brian Campbell Vickery helped give it the shape of a modern science. In Information Science in Theory and Practice, Vickery argued that the discipline was not concerned only with scientific information, nor only with serving academics and professionals. Instead, it dealt with all forms of information transfer in society, where messages move from sources to recipients as books, articles, letters, conversations, lectures, broadcasts, and many other forms.

The behaviour of users and generators 🔗

Vickery placed human behaviour at the heart of the field. He held that information science seeks to increase understanding in several areas, and the first of these is the behaviour of people as generators, sources, recipients, and users of information, and as channel agents. This single observation expanded the scope dramatically. The discipline was no longer just about organising documents; it was about understanding how people create knowledge, why they look for information, how they judge what is relevant, and how they pass it on.

This focus on the whole cycle between the generation and use of information is what set the field apart. Vickery framed the profession as concerned with how people behave when they feel a need for information, the characteristics of the information itself, and the systems that connect the two. Studying information, in this view, means studying human behaviour in the context of how records are created and used.

The other dimensions Vickery identified 🔗

Beyond behaviour, Vickery pointed to several further dimensions that together map the scope of information studies. There is the quantitative study of messages, covering the size, growth rate, distribution, and patterns of production and use of the body of recorded information. There is the semantic organisation of information, which deals with how meaning is represented, classified, and indexed so that retrieval becomes possible. And there is the design and evaluation of information systems, where the goal is to understand system characteristics well enough to build better ones and to measure how well they perform.

Vickery also insisted on a point that keeps the discipline coherent across decades of technological change. He argued that regardless of advances in technology, some fundamentals of human information behaviour and of the organisation of information do not change. Behaviour and organisation certainly take new forms in new technological environments, but at a deeper level the same explanatory factors keep appearing. This is why information studies can absorb the internet, search engines, and data science without abandoning its foundations.

Library and information services in the information society 🔗

The third dimension of the field’s expanding scope is practical. As society moved from an industrial economy to an information economy, libraries and information services had to change with it. In the modern information society, the use of electronic services and web-based sources keeps increasing, and library service development now rests on the quality and user-orientation of services. The library is no longer a quiet warehouse of books; it is a hub for information exchange, technology access, and community engagement.

Technology as a driver of scope 🔗

Theorists such as Manuel Castells and Anthony Giddens have argued that since the 1970s there has been a global shift from an industrial society to an informational one. Just as steam power stood behind industrial society, information technology is seen as the catalyst behind changes in work organisation, social structure, and politics. For libraries, this means the electronic era has reshaped the working environment and the way information resources are acquired, forcing new strategies, new structures, and new acquisition principles.

The terms digital library and virtual library now describe collections that do not require a building at all. This technological shift widened the scope of information studies to include digital preservation, database management, network design, and the study of how people search and behave online. The discipline absorbed computer science methods where they overlapped with information retrieval, without becoming computer science.

User-oriented services 🔗

The clearest sign of the changing scope is the move from collection-centred to user-centred service. Instead of simply providing access to a static collection, modern libraries focus on the needs of individual users through personalised services, research assistance, and instruction in information literacy. Many libraries have added digital literacy training, community programmes, and even job-search support. Information literacy itself has become a core concern, since being informed now means not just seeing something but being able to evaluate and use it.

The socio-economic context of information transfer 🔗

Finally, information studies has had to take seriously the social and economic setting in which information moves. In India, the government recognised after independence that well-organised library and information services were vital for national development. The need for an effective system of information transfer grew sharper because of the explosion of documents worldwide and the complex information needs of research and socio-economic development programmes. Information became understood as a basic input for planning, agriculture, industry, and welfare.

This socio-economic lens is where the equity dimension enters. Globalisation and developments in information and communication technology have widened the gap between the information rich and the information poor, creating inequality in access. Public libraries and community information services try to close that gap, acting as local centres that supply information on agriculture, health, government schemes, and livelihoods. The National Knowledge Commission has prioritised the development of public libraries as a step towards turning India into a knowledge society and a knowledge-based economy. Seen this way, information transfer is not a neutral technical act but a force in cultural change and socio-economic development.

Why the scope keeps expanding 🔗

Put the three strands together and the pattern is clear. Ranganathan’s laws supply a flexible philosophy that survives any change in format. Vickery’s observations turn that philosophy into a science of behaviour, organisation, and systems that studies the entire information transfer cycle. And the demands of the information society push libraries and information services into new roles around technology, user needs, and social equity. The scope of information studies has expanded from managing books to managing knowledge itself, in all the forms it takes and all the contexts where people need it.

What ties it all together is a refusal to be limited by the container. Whether information arrives as a printed page, a database record, or a social media post, the discipline asks the same questions: who needs it, how do they behave, how should it be organised, and how can it be transferred fairly and efficiently? Those questions have no final answer, which is precisely why the field keeps growing like the organism Ranganathan described.

What do you think? If Ranganathan were writing today, would he add a sixth law for the age of artificial intelligence and data overload? And as information becomes more central to economic and social life, should access to it be treated as a public right in the same way as education or healthcare?

References

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