20120214-NodeXL-Twitter-#linkedin network graph : 無料・フリー素材/写真
20120214-NodeXL-Twitter-#linkedin network graph / Marc_Smith
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
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| 説明 | From: www.connectedaction.netLink: www.flickr.com/photos/marc_smith/6882589439/sizes/l/Data set: nodexlgraphgallery.org/Pages/Graph.aspx?graphID=410These are the connections among the Twitter users who recently tweeted the word #LinkedIn when queried on February 14, 2012, scaled by numbers of followers (with outliers thresholded). Connections created when users reply, mention or follow one another. The data set starts on 2/14/2012 11:13 and ends on 2/15/2012 5:21 UTC. Green lines are "follows" relationships, blue lines are "reply" or "mentions" relationships.Layout created with the "Group Layout" feature of NodeXL which tiles bounded regions for each cluster. The Harel-Koren layout algorithm positioned each vertex: en.wikipedia.org/wiki/Force-based_algorithms_(graph_drawing). Clusters calculated by the Clauset-Newman-Moore algorithm are also encoded by color. Clauset-Newman-Moore algorithm is defined here: pre.aps.org/abstract/PRE/v70/i6/e066111A larger version of the image is here: www.flickr.com/photos/marc_smith/6882589439/sizes/l/Betweenness Centrality is defined here: en.Wikipedia.org/wiki/Centrality#Betweenness_centralityTop most between users: @linkedin@jeffbullas@jeffsheehan@nealschaffer@linkedindiva@aribrailovsky@loriruff@tonydbaker@seniormanager@iboticaTop word pairs by frequency of mentionque, est, 48use, #linkedin, 45social, media, 44#linkedin, profile, 42#linkedin, las, 38check, out, 38las, empresas, 35empresas, que, 35#empleo, #redessociales, 24@pedrodevicente, #empleo, 23#linkedin, group, 23razones, por, 22por, las, 22las, que, 22customized, url, 19short, #video, 18las, #pymes, 17#video, tip, 17@linkedinhelp, team, 17linkedin, profile, 17Graph Metric, ValueGraph Type, DirectedVertices, 1000Unique Edges, 2706Edges With Duplicates, 703Total Edges, 3409Self-Loops, 890Connected Components, 258Single-Vertex Connected Components, 231Maximum Vertices in a Connected Component, 713Maximum Edges in a Connected Component, 3046Maximum Geodesic Distance (Diameter), 10Average Geodesic Distance, 3.85126Graph Density, 0.002291291Modularity, 0.464872NodeXL Version, 1.0.1.201More NodeXL network visualizations are here: www.flickr.com/photos/marc_smith/sets/72157622437066929/ and here:www.nodexlgraphgallery.org/Pages/Default.aspxA gallery of NodeXL network data sets is available here: nodexlgraphgallery.org/Pages/Default.aspx?search=twitterNodeXL is free and open and available from www.codeplex.com/nodexlNodeXL is developed by the Social Media Research Foundation (www.smrfoundation.org) - which is dedicated to open tools, open data, and open scholarship.Donations to support NodeXL are welcome through PayPal: www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_bu...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. |
| 撮影日 | 2012-02-15 12:08:45 |
| 撮影者 | Marc_Smith |
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