20120214-NodeXL-Twitter-#ebay-network graph : 無料・フリー素材/写真
20120214-NodeXL-Twitter-#ebay-network graph / Marc_Smith
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | From: www.connectedaction.netLink: www.flickr.com/photos/marc_smith/6879167109/sizes/l/Data set: nodexlgraphgallery.org/Pages/Graph.aspx?graphID=401These are the connections among the Twitter users who recently tweeted the word #ebay 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 12:30 and ends on 2/15/2012 0:40 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/6879167109/sizes/l/Betweenness Centrality is defined here: en.Wikipedia.org/wiki/Centrality#Betweenness_centralityTop most between users: @ebay@ebaylovers@kalimarcum@ebayinkblog@the_snobbery@justinbiebiere@jessevintage@ebay_man@auctioneddie@nolapas711V1, V2, WEIGHT#ebay, item, 83top, shirt, 38#ebay, #philosophy, 36#vintage, #ebay, 33#philosophy, #beauty, 29#ebay, store, 27right, now, 26#ebay, #ebaydiscover, 25end, date, 25check, out, 23tank, top, 22#handmade, #sterling, 20#sterling, #silver, 20#ebay, #uk, 20#ebay, #superman, 20blouse, top, 19#ebay, #shopping, 18christian, dior, 18#ebay, #auction, 16comics, #ebay, 16Graph Metric, ValueGraph Type, DirectedVertices, 418Unique Edges, 1098Edges With Duplicates, 1281Total Edges, 2379Self-Loops, 1401Connected Components, 220Single-Vertex Connected Components, 204Maximum Vertices in a Connected Component, 178Maximum Edges in a Connected Component, 1746Maximum Geodesic Distance (Diameter), 7Average Geodesic Distance, 2.799425Graph Density, 0.005232178Modularity, 0.256775NodeXL 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 | 2012-02-14 20:20:16 |
| 撮影者 | Marc_Smith |
| タグ | |
| 撮影地 |