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Measurement and Analysis of Online Social Networks

by Alan Mislove, Massimiliano Marcon, Krishna P. Gummadi, Peter Druschel, Bobby Bhattacharjee - In Proceedings of the 5th ACM/USENIX Internet Measurement Conference (IMC’07 , 2007
"... Online social networking sites like Orkut, YouTube, and Flickr are among the most popular sites on the Internet. Users of these sites form a social network, which provides a powerful means of sharing, organizing, and finding content and contacts. The popularity of these sites provides an opportunity ..."
Abstract - Cited by 698 (14 self) - Add to MetaCart
Online social networking sites like Orkut, YouTube, and Flickr are among the most popular sites on the Internet. Users of these sites form a social network, which provides a powerful means of sharing, organizing, and finding content and contacts. The popularity of these sites provides

What is Twitter, a Social Network or a News Media?

by Haewoon Kwak, Changhyun Lee, Hosung Park, Sue Moon
"... Twitter, a microblogging service less than three years old, commands more than 41 million users as of July 2009 and is growing fast. Twitter users tweet about any topic within the 140-character limit and follow others to receive their tweets. The goal of this paper is to study the topological charac ..."
Abstract - Cited by 991 (12 self) - Add to MetaCart
characteristics of Twitter and its power as a new medium of information sharing. We have crawled the entire Twitter site and obtained 41.7 million user profiles, 1.47 billion social relations, 4, 262 trending topics, and 106 million tweets. In its follower-following topology analysis we have found a non-power

Fairness and Retaliation: The Economics of Reciprocity

by Ernst Fehr, Simon Gächter - JOURNAL OF ECONOMIC PERSPECTIVES , 2000
"... This paper shows that reciprocity has powerful implications for many economic domains. It is an important determinant in the enforcement of contracts and social norms and enhances the possibilities of collective action greatly. Reciprocity may render the provision of explicit incentive inefficient b ..."
Abstract - Cited by 583 (13 self) - Add to MetaCart
This paper shows that reciprocity has powerful implications for many economic domains. It is an important determinant in the enforcement of contracts and social norms and enhances the possibilities of collective action greatly. Reciprocity may render the provision of explicit incentive inefficient

Five misunderstandings about case-study research

by Bent Flyvbjerg - Qualitative Inquiry , 2006
"... When I first became interested in in-depth case-study research, I was trying to understand how power and rationality shape each other and form the urban environments in which we live (Flyvbjerg, 1998). It was clear to me that in order to understand a complex issue like this, in-depth case-study rese ..."
Abstract - Cited by 556 (2 self) - Add to MetaCart
When I first became interested in in-depth case-study research, I was trying to understand how power and rationality shape each other and form the urban environments in which we live (Flyvbjerg, 1998). It was clear to me that in order to understand a complex issue like this, in-depth case

The particel swarm: Explosion, stability, and convergence in a multi-dimensional complex space

by Maurice Clerc, James Kennedy - IEEE TRANSACTIONS ON EVOLUTIONARY COMPUTION
"... The particle swarm is an algorithm for finding optimal regions of complex search spaces through interaction of individuals in a population of particles. Though the algorithm, which is based on a metaphor of social interaction, has been shown to perform well, researchers have not adequately explained ..."
Abstract - Cited by 852 (10 self) - Add to MetaCart
The particle swarm is an algorithm for finding optimal regions of complex search spaces through interaction of individuals in a population of particles. Though the algorithm, which is based on a metaphor of social interaction, has been shown to perform well, researchers have not adequately

Framing: toward clarification of a fractured paradigm’’,

by Robert M Entman - Journal of Communication , 1993
"... In response to the proposition that communication lacks disciplinary status because of deficient core knowledge, I propose that we turn an ostensible weakness into a strength. We should identify our mission as bringing together insights and theories that would otherwise remain scattered in other di ..."
Abstract - Cited by 620 (1 self) - Add to MetaCart
its omnipresence across the social sciences and humanities, nowhere is there a general statement of framing theory that shows exactly how frames become embedded within and make themselves manifest in a text, or how framing influences thinking. Analysis of this concept suggests how the discipline

Mediation in experimental and nonexperimental studies: new procedures and recommendations

by Patrick E. Shrout, Niall Bolger - PSYCHOLOGICAL METHODS , 2002
"... Mediation is said to occur when a causal effect of some variable X on an outcome Y is explained by some intervening variable M. The authors recommend that with small to moderate samples, bootstrap methods (B. Efron & R. Tibshirani, 1993) be used to assess mediation. Bootstrap tests are powerful ..."
Abstract - Cited by 696 (4 self) - Add to MetaCart
Mediation is said to occur when a causal effect of some variable X on an outcome Y is explained by some intervening variable M. The authors recommend that with small to moderate samples, bootstrap methods (B. Efron & R. Tibshirani, 1993) be used to assess mediation. Bootstrap tests are powerful

Institutions as the Fundamental Cause of Long-Run Growth

by Daron Acemoglu, Simon Johnson, James Robinson - IN HANDBOOK OF ECONOMIC GROWTH, ED. PHILIPPE AGHION AND STEPHEN DURLAUF , 2005
"... This paper develops the empirical and theoretical case that differences in economic institutions are the fundamental cause of differences in economic development. We first document the empirical importance of institutions by focusing on two “quasi-natural experiments” in history, the division of K ..."
Abstract - Cited by 458 (9 self) - Add to MetaCart
of Korea into two parts with very different economic institutions and the colonization of much of the world by European powers starting in the fifteenth century. We then develop the basic outline of a framework for thinking about why economic institutions differ across countries. Economic institutions

HUMAN RELATIONS (in press) Running head: Identity and social power Beyond Dependence: An Identity Approach to Social Power and Domination

by Bernd Simon, Penelope Oakes, Bernd Simon, Penelope Oakes
"... Identity and social power 1 ..."
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Identity and social power 1

Social Power and Culture

by unknown authors
"... Social power is a fundamental concept in social relationships. Social power is defined as a potential capacity to change other's state by providing or withholding resources or administering punishments. It exists in many kinds of everyday relationships (e.g., teacher-student and peers). Power a ..."
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Social power is a fundamental concept in social relationships. Social power is defined as a potential capacity to change other's state by providing or withholding resources or administering punishments. It exists in many kinds of everyday relationships (e.g., teacher-student and peers). Power
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