WebSci21 – Video Vault No 6 – Daniel Weitzner

Daniel J. Weitzner

Notes

This talk presents new research in cyber security and privacy, offering a broad approach by which computer science can contribute systems that are better integrated with society’s public policy priorities. Our new approach to cyber security will provide previously unattainable cyber risk pricing metrics to guide private investment decisions, make cyber insurance markets more efficient, and shape cyber security regulations that are more effective. To address privacy needs, we propose changes to the underlying architecture of relational database systems to enable auditable conformance with state-of-the-art privacy values in laws such as the European Union General Data Protection Directive (GDPR). Taken together, this work suggests we can improve computing governance with new extensions of two key concepts in the theory of computation. First, we describe policy soundness: the property of a computing system that shows it is logically sound with respect to a given legal ruleset. Second, technical completeness: the property of a law or regulation which shows the rules are logically complete with respect to the dynamics of a given computing system. Building these kinds of abstractions into systems and laws can make computing systems more governable and thus more trustworthy.

Summary

In this talk Daniel J. Weitzner, discusses solutions to the need to balance technical architectures and services with the social (societal) needs and policies of the communities that use them. Underlying this relationship is the need to model and automatically validate that secure systems are compliant and consistent with the policies under which they operate.

About the Video Vault Series

In partnership with the ACM we are pleased to be able to release a series of videos from the most recent Web Science Conference (ACM WebSci’21) that were previously only available to attendees of the conference.

The series will be released fortnightly and will include a selection of Keynote talks and Spotlight panel discussions.

Copyright / Links

This video is (c) 2021 provided under license from the ACM.

 

UTW Episode 34: Brewster Kahle

Rewinding and Archiving the Web

Our guest for this episode is Brewster Kahle, a digital librarian who has spent his career intent on providing universal access to all knowledge. Kahle created the Internet’s first publishing system, Wide Area Information Server (WAIS) and two sites that help catalog the web by collecting data of books, web pages, music, television, and software: Alexa Internet and the Internet Archive. He also implemented the Wayback Machine, a digital archive of the World Wide Web.  

In this episode, Brewster talks about expanding access to the published works of humankind through creating these systems. He emphasizes the importance of archives and elucidates how his systems work on a technical level. Lastly, Brewster reflects on the evolution of the Internet and his goal to help Internet users gain more control of their privacy and what they have access to online. 

 

WebSci21 – Video Vault No 5 – Future of the Web in Post-COVID World

Abstract

The COVID-19 pandemic has been met by unequal responses in different countries and led to unequal impacts to Europe, USA, Asia, and Latin America. The pandemic has made unequal internet access both within and between countries. At the same time, new opportunities also emerge and the Web changes dramatically. The purpose of this panel is to discuss the future of the Web in a post-COVID world.

– What is the current situation of the Web compared to the situation before 2020?
– What has shifted in the web area and have we reached the “new normal?”
– What data security implications on the Web should we be concerned about?

Summary

Co-Chairs, Wendy Hall and Jie Tang lead panellists, Tat-Seng Chua, James Hendler, and Xia Yin in a discussion about their individual perspectives on how COVID-19 has changed the World Wide Web and the corresponding Web of people that co-constitute its function and impact on societies around the world.

About the Video Vault Series

In partnership with the ACM we are pleased to be able to release a series of videos from the most recent Web Science Conference (ACM WebSci’21) that were previously only available to attendees of the conference.

The series will be released fortnightly and will include a selection of Keynote talks and Spotlight panel discussions.

Copyright / Links

This video is (c) 2021 provided under license from the ACM.

 

UTW Episode 33: Howard Rheingold

Predicting Technology's Future

Our guest for this episode is Howard Rheingold, a critic, writer, and teacher who specializes in the cultural, social, and political implications of modern communication media. Howard wrote about the earliest personal computers at Xerox PARC, and he was also one of the early users of the Whole Earth ‘Lectronic Link or The WELL, an influential early online community. In 1994, he was hired as the founding executive director of HotWired. He is the author of several books, including The Virtual Community, Smart Mobs: The Next Social Revolution, and Net Smart: How to Thrive Online. 

In this conversation, Howard talks about transitioning from typewriters to computers and the potentials of virtual communities – to both serve as think tanks and form personal connections. He talks about recognizing “signals” of what was to come with telephones and computers and the early collective action that the smartphone encouraged. Finally, he describes five media literacies that everyone should master if they want to use social media well. 

 

WebSci21 – Video Vault No 4 – COVID-19 and Society

Abstract

As the pandemic keeps influencing our everyday lives, researchers assemble valuable datasets that can help to better understand the impact COVID-19 has on society. This includes both data from the Web or other digital platforms, as well as data about Web usage and information flows. And while the current focus is naturally on understanding the immediate effects of the pandemic to improve the situation as it unfolds, we also encourage thinking about its impact on the future and asking how to remember and pass on the lessons learned. The panel features experts from different research fields to contribute their unique data and perspectives. Together we are aiming to address topics such as mobility and (dis)information, and to shed light on different national perspectives on COVID-19 responses.

Summary

 

Chaired by Katrin Weller, panellists Dirk BrockmannEszter HargittaiIan Milligan, and Katherine Ognyanova focus beyond the initial surge of interest to analyse data about the global pandemic to understand and control its spread to look at how wider social changes across work, leisure and government have been triggered and how various data sets from the Web (not only those directly about the pandemic) may help us to understand these changes and learn how to manage future change.

About the Video Vault Series

In partnership with the ACM we are pleased to be able to release a series of videos from the most recent Web Science Conference (ACM WebSci’21) that were previously only available to attendees of the conference.

The series will be released fortnightly and will include a selection of Keynote talks and Spotlight panel discussions.

Copyright / Links

This video is (c) 2021 provided under license from the ACM.

 

UTW Episode 32: Safiya Noble

Algorithms of Oppression

Our guest for this episode is Siva Vaidhyanathan, a media studies professor at the University of Virginia. Siva is a regular columnist for The Guardian as well as the author of Anti-Social Media: How Facebook Disconnects Us and Undermines Democracy (Oxford, 2018) and The Googlization of Everything: (And Why We Should Worry) (University of California Press, 2011), among other books. He focuses on how big tech companies – especially Google and Facebook – are permeating our lives.

In this conversation, Siva talks about the creation of Google Books and why he thinks Google was the wrong choice to be a platform that houses the world’s online library. He also talks about how authoritarian rulers have used Facebook to win elections and ties this fact into a discussion of the big tech companies’ race to become “the operating system of our lives” – and to manage everything from our houses to our minds.