Thursday, February 20, 2014

Mapping Twitter Topic Networks: From Polarized Crowds to Community Clusters

From the summary:
Conversations on Twitter create networks with identifiable contours as people reply to and mention one another in their tweets. These conversational structures differ, depending on the subject and the people driving the conversation. Six structures are regularly observed: divided, unified, fragmented, clustered, and inward and outward hub and spoke structures. These are created as individuals choose whom to reply to or mention in their Twitter messages and the structures tell a story about the nature of the conversation.

The Polarized Crowd network structure is only one of several different ways that crowds and conversations can take shape on Twitter. There are at least six distinctive structures of social media crowds which form depending on the subject being discussed, the information sources being cited, the social networks of the people talking about the subject, and the leaders of the conversation. Each has a different social structure and shape: divided, unified, fragmented, clustered, and inward and outward hub and spokes.

Source:  Pew Research Internet Project

Resources available:
Complete Report: Mapping Twitter Topic Networks: From Polarized Crowds to Community Clusters
Data Gallery: Examples of six kinds of Twitter social media networks
How Pew analyzed the data with nodexl
Fact Tank: How Pew mapped the conversation on Twitter



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