20110918-NodeXL-Twitter-#epic2011

From: www.connectedaction.net

 

Connections among the Twitter users who recently tweeted the word #epic2011 when queried on September 18, 2011, scaled by numbers of followers (with outliers thresholded). Connections created when users reply, mention or follow one another.

 

See: epiconference.com/epic2011

 

Layout using the "Group Layout" composed of tiled bounded regions. Clusters calculated by the Clauset-Newman-Moore algorithm are also encoded by color.

 

(Edges connecting users are bundled and curved with recent features added to NodeXL v.177.)

 

A larger version of the image is here: www.flickr.com/photos/marc_smith/6161679008/sizes/o/in/ph...

 

Betweenness Centrality is defined here: en.wikipedia.org/wiki/Centrality#Betweenness_centrality

 

Clauset-Newman-Moore algorithm is defined here: pre.aps.org/abstract/PRE/v70/i6/e066111

 

Top most between users:

@epiconference

@emjaro

@planetjohnsen

@luisarnal

@uxprivacy

@atlas_ictd

@mayasuri

@cbustaylor

@vanderbeeken

@carolynmreed

 

Graph Metric: Value

Graph Type: Directed

Vertices: 39

Unique Edges: 135

Edges With Duplicates: 151

Total Edges: 286

Self-Loops: 101

Connected Components: 7

Single-Vertex Connected Components: 6

Maximum Vertices in a Connected Component: 33

Maximum Edges in a Connected Component: 277

Maximum Geodesic Distance (Diameter): 5

Average Geodesic Distance: 1.987215

Graph Density: 0.095816464

NodeXL Version: 1.0.1.177

 

More NodeXL network visualizations are here: www.flickr.com/photos/marc_smith/sets/72157622437066929/

 

NodeXL is free and open and available from www.codeplex.com/nodexl

 

NodeXL is developed by the Social Media Research Foundation (www.smrfoundation.org) - which is dedicated to open tools, open data, and open scholarship.

 

The book, Analyzing social media networks with NodeXL: Insights from a connected world, is available from Morgan Kaufmann and from Amazon.

 

Marc Smith on Twitter.

 

Done