enabling citizen mapping of government networks with nodexl derek hansen and marc smith
Post on 21-Dec-2015
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Enabling citizen mapping of government networks with
NodeXLDerek Hansen
and Marc Smith
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Patterns are left behind
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Research GoalDevelop powerful tools, processes, and methods that dramatically lower the barriers for community managers and researchers to make sense of social media interactions.
Apply them to the government domain and national priorities.
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Online Community Analysis
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Social Network AnalysisA systematic method for understanding relationships between entities.
Vertex-Specific Metrics• Betweenness Centrality• Degree Centrality• Eigenvector Centrality• Closeness Centrality
Network-Specific Metrics• Components• Density
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Introduction to NodeXL
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NodeXL: Network Overview, Discovery and Exploration for Excel
Leverage spreadsheet for storage of edge and vertex data
http://www.codeplex.com/nodexl
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Import from multiple social media network
sources
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Key network locations and structures:Hub v. SpokeCore v. BridgeClusters Hub
Bridge
Cluster
Cluster
Spoke
Isolate
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Making Government Decisions More Transparent
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Monitoring the Masses
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Teaparty
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“goldman”
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“global warming”
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“climate change”
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“smithsonian”
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NSF
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NodeXL map of clusters of YouTube videos discussing healthcare reform linked by shared comments. With two exceptions (the yellow cluster reflecting opponents to the Administration health care plan, and the red cluster reflecting videos supporting the plan), most clusters do not portray contextual ties between the videos.
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Improving Organizational Communication
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Supporting Community Analysts
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ConclusionNodeXL allows non-programmers to analyze relational data from social media. There are many applications to government including:- Making Government Applications more
Transparent- Monitoring the Masses- Improving Organizational Communication- Supporting Community Analysts
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Enabling citizen mapping of government networks with
NodeXLDerek Hansen
and Marc Smith