100 Minds

From around the world

Elizabeth Mynatt

Professor of Interactive Computing, Georgia Tech

Atlanta, United States

The power of computing technologies is directly measured by how computing extends human expertise; knowledge, learning, communication and discovery.

100 Minds: The Era of Discovery

Originally published in The Atlantic in 1945, Vannevar Bush’s essay “As We May Think” detailed a post-war agenda for computing research focused on extending human cognition and scientific discovery. Bush envisioned a futuristic machine called the Memex, a portmanteau of “memory” and “index,” which would be capable of storing and indexing all human records, books and communications. The Memex would provide an “enlarged intimate supplement to one’s memory.” Bush’s vision evoked a new era of scientific discovery where scientists would quickly access an unlimited storehouse of data and follow associated “trails” of information, accelerating the pace of human discovery, collaboration and innovation.

Bush’s vision directly influenced generations of computing pioneers. At ARPA, Licklider funded research that led to the backbone of the Internet and broadband communications, to time-sharing computers, and, thru the work of Douglas Englebart at SRI, the “mother of all demos” that featured the introduction of the computer mouse, video conferencing, hypertext, word processing, hypermedia, and a collaborative real-time editor.

Vannevar Bush did not simply envision new technologies, but new ways of working together leading to human insight and discovery. The impetus to support large-scale collaborations led the way to the invention of hypertext and the WWW, wikis and Wikipedia, email and social media. Taken together, this first era of networked computing has created a foundation of human connectivity, information search and management, and knowledge distillation. Another way to make this point is to list the top eight Internet sites including Facebook, Google, Twitter, Youtube and Wikipedia.

We have only taken the first steps toward Bush’s vision. While the first era was dominated by establishing connectivity, the next era will be about discovery. Even more transformative than these past steps, the combination of “big” data, computational analytics, new interaction paradigms including mixed reality and adaptive learning, and new everyday decision making and scientific practices will make our current information age look like the stone age.

What will the era of discovery look like? A healthcare system where the lag between vetted discoveries and health care delivery is measured in months, not decades. Logistics and transportation systems that coordinate in real time to fluctuations in demand and traffic. An educational system focused on discovery and knowledge generation, not memorization and out-of-date training. Bush, Licklider, and Englebart understood that the power of computing technologies is directly measured by how computing extends human expertise; knowledge, learning, communication and discovery. We are at the beginning of a tremendous partnership between people and computing.

Elizabeth Mynatt Bio:

Elizabeth D. Mynatt is a Professor of Interactive Computing and the Executive Director of Georgia Tech’s Institute for People and Technology. The Institute for People and Technology (IPaT) serves as a catalyst for research activities that pursue transformations in healthcare, media, education, and humanitarian systems by integrating advances in human-centered design, system science and engineering, policy, and management.

Mynatt is an internationally recognized expert in the areas of ubiquitous computing, personal health informatics, computer-supported collaborative work and human-computer interface design. Named Top Woman Innovator in Technology by Atlanta Woman Magazine in 2005, Mynatt has created new technologies that support the independence and quality of life of older adults "aging in place," that help people manage diabetes, and that increase creative collaboration in workplaces.

Mynatt is a member of the ACM SIGCHI Academy, a Sloan and Kavli research fellow, and serves on Microsoft Research's Technical Advisory Board. Mynatt is also a member of the Computing Community Consortium, an NSF-sponsored effort to engage the computing research community in envisioning more audacious research challenges. Mynatt earned her Bachelor of Science summa cum laude in computer science from North Carolina State University and her Master of Science and Ph.D. in computer science from Georgia Tech.