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Dive into the research topics where Sandy Payette is active.

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Featured researches published by Sandy Payette.


conference on computer supported cooperative work | 2014

The policy knot: re-integrating policy, practice and design in cscw studies of social computing

Steven J. Jackson; Tarleton Gillespie; Sandy Payette

In CSCW and information science research today, the worlds of design, practice, and policy are often held separate, speaking to different audiences, venues, and fields of expertise. But many growing areas of CSCW work, including mobile, cloud, and social computing, run into problems precisely at this intersection. This paper presents a model for understanding processes of change and emergence in social computing in which policy, practice, and design show up in the form of complex interdependencies, or knots, that collectively determine the shape, meaning, and trajectory of shifting computational forms. We then apply this model to two recent social computing controversies: the 2011 privacy scandal surrounding the location-aware mobile app Girls Around Me; and controversies surrounding the 2010 launch of the Google Buzz social network. We argue that better attention to the mutually constitutive relations between design, practice and policy can expand the reach, depth, and impact of CSCW scholarship.


International Journal on Digital Libraries | 2007

Pathways: augmenting interoperability across scholarly repositories

Simeon Warner; Jeroen Bekaert; Carl Lagoze; Xiaoming Liu; Sandy Payette; Herbert Van de Warner

In the emerging eScience environment, repositories of papers, datasets, software, etc., should be the foundation of a global and natively-digital scholarly communications system. The current infrastructure falls far short of this goal. Cross-repository interoperability must be augmented to support the many workflows and value-chains involved in scholarly communication. This will not be achieved through the promotion of single repository architecture or content representation, but instead requires an interoperability framework to connect the many heterogeneous systems that will exist.We present a simple data model and service architecture that augments repository interoperability to enable scholarly value-chains to be implemented. We describe an experiment that demonstrates how the proposed infrastructure can be deployed to implement the workflow involved in the creation of an overlay journal over several different repository systems (Fedora, aDORe, DSpace and arXiv).


International Journal on Digital Libraries | 2007

Erratum to: Pathways: augmenting interoperability across scholarly repositories

Simeon Warner; Jeroen Bekaert; Carl Lagoze; Xiaoming Liu; Sandy Payette; Herbert Van de Sompel

Due to a processing error, the name of one of the author is incorrect in the HTML version of this article and should read: Herbert Van de Sompel.


acm/ieee joint conference on digital libraries | 2006

Pathways core: a data model for cross-repository services

Carl Lagoze; Sandy Payette; Xiaoming Liu; Herbert Van de Sompel; Simeon Warner; Jeroen Bekaert

As part of the NSF-funded pathways project, we have created an interoperable data model to facilitate object re-use and a broad spectrum of cross-repository services. The resulting pathways core data model is designed to be lightweight to implement, and to be widely applicable as a shared profile or as an overlay on data models currently used in repository systems and applications. We consider the data models underlying the Fedora, Dspace and aDORe repository systems, and a number of XML-based formats used for the representation of compound objects, including MPEG-21 DIDL, METS, and IMS/CP


D-lib Magazine | 2004

Rethinking scholarly communication : building the system that scholars deserve

Herbert Van de Sompel; Sandy Payette; John S. Erickson; Carl Lagoze; Simeon Warner


D-lib Magazine | 2005

What is a Digital Library Anymore, Anyway? Beyond Search and Access in the NSDL.

Carl Lagoze; Dean B. Krafft; Sandy Payette; Susan Jesuroga


D-lib Magazine | 2006

An Interoperable Fabric for Scholarly Value Chains

Herbert Van de Sompel; Xiaoming Liu; Carl Lagoze; Sandy Payette; Simeon Warner; Jeroen Bekaert


D-lib Magazine | 2005

What Is a Digital Library Anyway?: Beyond Search and Access in the NSDL

Carl Lagoze; Dean B. Kraft; Sandy Payette; Susan Jesuroga


IEEE Annals of the History of Computing | 2014

Hopper and Dijkstra: Crisis, Revolution, and the Future of Programming

Sandy Payette


Archive | 2007

National Science Digital Library

Carl Lagoze; Dean B. Krat; Sandy Payette; Susan Jesuroga

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Carl Lagoze

University of Michigan

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Herbert Van de Sompel

Los Alamos National Laboratory

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Susan Jesuroga

University Corporation for Atmospheric Research

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Xiaoming Liu

Los Alamos National Laboratory

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Herbert Van de Warner

Los Alamos National Laboratory

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