Social network research : confusions, criticisms, and controversies / Stephen P. Borgatti, Daniel J. Brass, Daniel S. Halgin -- How organizational theory can help network theorizing : linking structure and dynamics via cross-level analogies / Omar Lizardo, Melissa Fletcher Pirkey -- Making pipes, using pipes : how tie initiation, reciprocity, positive emotions, and reputation create new organizational social capital / Wayne Baker -- Bringing agency back into network research : constrained agency and network action / Ranjay Gulati, Sameer B. Srivastava -- Toward a strategic multiplexity perspective on interfirm networks / Andrew Shipilov, Stan Li -- In either market or hierarchy, but not in both simultaneously : where strong-tie networks are found in the economy / Ezra W. Zuckerman -- Brokerage as a process : decoupling third party action from social network structure / David Obstfeld, Stephen P. Borgatti, Jason Davis -- Embedded brokerage : hubs versus locals / Ronald S. Burt, Jennifer Merluzzi -- The power of the weak / Martin Gargiulo, Gokhan Ertug -- Cohesion, power, and fragmentation : some theoretical observations based on a historical case / Mark S. Mizruchi -- Affect in organizational networks / Tiziana Casciaro -- Negative ties in organizational networks / Giuseppe (Joe) Labianca -- The duality of organizations and their attributes : turning regression modeling "inside out" / Ronald L. Breiger, David Melamed -- A preliminary look at accuracy in egonets / David Krackhardt -- Do you know my friend? Attending to the accuracy of egocentered network data / Bill McEvily -- Imaginary worlds : using visual network scales to capture perceptions of social networks / Ajay Mehra ... [et al.] -- The two-pipe problem : analysing and theorizing about 2-mode networks / Antoine Vernet, Martin Kilduff, Ammon Salter -- Perceived organizational identification and prototypicality as origins of knowledge exchange networks / Alberto Monti, Giuseppe Soda -- Appropriateness and structure in organizations : secondary socialization through dynamics of advice networks and weak culture / Emmanuel Lazega -- The network dynamics of social status : problems and possibilities / Alessandro Lomi, Vanina J. Torló -- Corporate social capital in Chinese guanxi / Yanjie Bian, Lei Zhang -- The causal status of social capital in labor markets / Roberto M. Fernandez, Roman V. Galperin -- Online communities : challenges and opportunities for social network research / Peter Groenewegen, Christine Moser -- Networking scholars in a networked organization / Barry Wellman ... [et al.].