Collective Dynamics of Social Annotation

The enormous increase of popularity and use of the worldwide web has led in the recent years to important changes in the ways people communicate. An interesting example of this fact is provided by the now very popular social annotation systems, through which users annotate resources (such as web pag...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:	Proceedings of the National Academy of Sciences of the United States of America. - National Academy of Sciences of the United States of America. - 106(2009), 26, Seite 10511-10515
1. Verfasser:	Cattuto, Ciro (VerfasserIn)
Weitere Verfasser:	Barrat, Alain, Baldassarri, Andrea, Schehr, Gregory, Loreto, Vittorio, Stanley, H. Eugene
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	2009
Zugriff auf das übergeordnete Werk:	Proceedings of the National Academy of Sciences of the United States of America
Schlagworte:	networks theory statistical physics social web emergent semantics web-based systems Information science Behavioral sciences Mathematics Applied sciences Business Social sciences


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100	1		\|a Cattuto, Ciro \|e verfasserin \|4 aut
245	1	0	\|a Collective Dynamics of Social Annotation
264		1	\|c 2009
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337			\|a Computermedien \|b c \|2 rdamedia
338			\|a Online-Ressource \|b cr \|2 rdacarrier
520			\|a The enormous increase of popularity and use of the worldwide web has led in the recent years to important changes in the ways people communicate. An interesting example of this fact is provided by the now very popular social annotation systems, through which users annotate resources (such as web pages or digital photographs) with keywords known as "tags." Understanding the rich emergent structures resulting from the uncoordinated actions of users calls for an interdisciplinary effort. In particular concepts borrowed from statistical physics, such as random walks (RWs), and complex networks theory, can effectively contribute to the mathematical modeling of social annotation systems. Here, we show that the process of social annotation can be seen as a collective but uncoordinated exploration of an underlying semantic space, pictured as a graph, through a series of RWs. This modeling framework reproduces several aspects, thus far unexplained, of social annotation, among which are the peculiar growth of the size of the vocabulary used by the community and its complex network structure that represents an externalization of semantic structures grounded in cognition and that are typically hard to access.
650		4	\|a networks theory
650		4	\|a statistical physics
650		4	\|a social web
650		4	\|a emergent semantics
650		4	\|a web-based systems
650		4	\|a Information science \|x Library science \|x Library operations \|x Cataloging \|x Subject cataloging \|x Collaborative tagging
650		4	\|a Behavioral sciences \|x Sociology \|x Human societies \|x Social dynamics \|x Social change \|x Social evolution
650		4	\|a Mathematics \|x Pure mathematics \|x Discrete mathematics \|x Graph theory \|x Network theory \|x Complex networks
650		4	\|a Applied sciences \|x Engineering \|x Telecommunications \|x Telecommunications networks
650		4	\|a Applied sciences \|x Technology \|x Communications technology \|x Communication systems \|x Digital communication systems \|x Internet \|x World Wide Web \|x Hypertext \|x Hyperlinks
650		4	\|a Applied sciences \|x Technology \|x Communications technology \|x Communication systems \|x Digital communication systems \|x Internet \|x World Wide Web \|x Social bookmarking
650		4	\|a Business \|x Industry \|x Industrial sectors \|x Manufacturing industries \|x Energy industry \|x Electric power industry \|x Electric power facilities \|x Transmission lines \|x Power lines
650		4	\|a Applied sciences \|x Technology \|x Communications technology \|x Communication systems \|x Digital communication systems \|x Internet \|x World Wide Web \|x Websites \|x Web pages
650		4	\|a Social sciences \|x Communications \|x Semiotics \|x Semantics \|x Semantic models
650		4	\|a Mathematics \|x Applied mathematics \|x Statistics \|x Applied statistics \|x Descriptive statistics \|x Correlations
650		4	\|a Information science \|x Library science \|x Library operations \|x Cataloging \|x Subject cataloging \|x Collaborative tagging
650		4	\|a Behavioral sciences \|x Sociology \|x Human societies \|x Social dynamics \|x Social change \|x Social evolution
650		4	\|a Mathematics \|x Pure mathematics \|x Discrete mathematics \|x Graph theory \|x Network theory \|x Complex networks
650		4	\|a Applied sciences \|x Engineering \|x Telecommunications \|x Telecommunications networks
650		4	\|a Applied sciences \|x Technology \|x Communications technology \|x Communication systems \|x Digital communication systems \|x Internet \|x World Wide Web \|x Hypertext \|x Hyperlinks
650		4	\|a Applied sciences \|x Technology \|x Communications technology \|x Communication systems \|x Digital communication systems \|x Internet \|x World Wide Web \|x Social bookmarking
650		4	\|a Business \|x Industry \|x Industrial sectors \|x Manufacturing industries \|x Energy industry \|x Electric power industry \|x Electric power facilities \|x Transmission lines \|x Power lines
650		4	\|a Applied sciences \|x Technology \|x Communications technology \|x Communication systems \|x Digital communication systems \|x Internet \|x World Wide Web \|x Websites \|x Web pages
650		4	\|a Social sciences \|x Communications \|x Semiotics \|x Semantics \|x Semantic models
650		4	\|a Mathematics \|x Applied mathematics \|x Statistics \|x Applied statistics \|x Descriptive statistics \|x Correlations
655		4	\|a research-article
700	1		\|a Barrat, Alain \|e verfasserin \|4 aut
700	1		\|a Baldassarri, Andrea \|e verfasserin \|4 aut
700	1		\|a Schehr, Gregory \|e verfasserin \|4 aut
700	1		\|a Loreto, Vittorio \|e verfasserin \|4 aut
700	1		\|a Stanley, H. Eugene \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Proceedings of the National Academy of Sciences of the United States of America \|d National Academy of Sciences of the United States of America \|g 106(2009), 26, Seite 10511-10515 \|w (DE-627)254235379 \|w (DE-600)1461794-8 \|x 10916490 \|7 nnns
773	1	8	\|g volume:106 \|g year:2009 \|g number:26 \|g pages:10511-10515
856	4	0	\|u https://www.jstor.org/stable/40483583 \|3 Volltext
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