Libraries of the Future
Year First Appeared
1965
Creator
Joseph Carl Robnett Licklider
Libraries of the Future is a 1965 book by J.C.R. Licklider, published by MIT Press. It is the final report of a two-year research project sponsored by the Council on Library Resources, conducted at Bolt Beranek and Newman (BBN) in Cambridge, Massachusetts, from November 1961 to November 1963. The book imagines what libraries might look like by the year 2000, arguing that the traditional model of books on shelves is fundamentally inadequate for the scale and dynamism of human knowledge. In its place, Licklider proposes procognitive systems — networks of computers that don't merely store information but actively process, organize, and retrieve it in response to natural-language queries from users at interactive terminals. The book describes, in remarkable detail, a system in which users converse with a computer to search across vast bodies of recorded knowledge, receive synthesized bibliographies, and interact with information through graphical displays and procedure-oriented languages.
Importance in Internet Culture
Libraries of the Future is one of the earliest fully articulated visions of what we now recognize as the internet's core promise: interactive, networked, computer-mediated access to the sum of human knowledge. Written in 1964 and published in 1965, it predates ARPANET by four years and the World Wide Web by more than 25. Licklider described systems in which users at terminals would query vast information networks in natural language, receive synthesized results, and interact with knowledge rather than passively reading it — a vision that anticipates search engines, digital libraries, and conversational AI with startling specificity. The book also sits at a pivotal biographical moment: while writing it, Licklider was simultaneously appointed director of the Information Processing Techniques Office (IPTO) at the Pentagon's Advanced Research Projects Agency (ARPA), where he directed the funding that would seed time-sharing research, interactive computing, and eventually ARPANET itself. Robert Taylor, who later founded Xerox PARC's Computer Science Laboratory, called Licklider the father of it all and said most of the significant advances in computing at PARC were simply extrapolations of Licklider's vision. Libraries of the Future is where that vision was most concretely and ambitiously laid out.
Interesting Fact
Licklider coined the term procognitive systems (abbreviated PC systems) for the networked knowledge infrastructure he envisioned — a coincidental abbreviation that would later belong to personal computers, which were not at all what Licklider had in mind. The book includes a detailed fictional scenario set in 1994 in which a researcher sits at a desk-mounted display and carries on a typed conversation with the system, requesting bibliographies, specifying search parameters, and receiving confirmation of delivery times — a scene that reads almost exactly like a modern search session. Also notable: Licklider left BBN partway through the project to run IPTO at the Pentagon, and the research continued under his general direction in his absence. The work that Licklider funded at IPTO — time-sharing, interactive computing, graphical interfaces, and eventually ARPANET — was in many ways the direct implementation of the vision he had articulated in this book.