Connected Action

The Journal of Social Structure has released its First Annual JoSS Visualization Symposium results and two of the images were generated with NodeXL.  One of the two is Bernie Hogan’s radial layout applied to representing Facebook Friend networks. http://jossviz.wordpress.com/2010/06/23/friendwheel-layout-of-a-facebook-network/ The Journal of Social Structure (JoSS) is an electronic journal of the International Network for Social [...]

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Fourth International AAAI Conference on Weblogs and Social Media (ICWSM-10) ***Microblogging 2*** Predicting Elections with Twitter: What 140 Characters Reveal about Political Sentiment (Tumasjan et al.) Successful use of social media in las presidential campaign has established twitter as an integral part of political campaign toolbox Goal: analyze on Twitter: 1. Deliberation, 2. Sentiment, 3. [...]

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by Dru! Can useful observations be made by studying the social media sea one bucket at a time? NodeXL has data import “spigots” for pulling social networks out of several social media systems including Twitter, YouTube, flickr, and email.  Twitter networks of follows and followers, reply and mentions can be extracted based on either a [...]

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or ? Are social media sites data banks, secure repositories of personal assets, or data pimps, soliciting intimate exposure for profit? I think these services need to choose.  I notice that the setting for who can see what in various systems is in flux.  I can set something to private today and may have to reset [...]

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My colleague at the Oxford Internet Institute, Bernie Hogan, is working on tools that collect personal Facebook network data and visualize the connections among your friends.  These tools now interoperate with NodeXL through the GraphML XML file format. Here is the new link: http://namegen.oii.ox.ac.uk/fb/downloadNet.php?type=graphml Here is an example: http://twitpic.com/9rvfq It provides a good illustration of the [...]

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Facebook recently announced its fellowship program for graduate students pursuing a PhD. Winners will receive tuition, fees, and a stipend for the 2010-2011 academic year. Anyone interested in applying should move quickly, as the deadlines are quite tight in order to ensure that we can provide funding for the upcoming year. The fellowship is designed [...]

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My colleagues on the Facebook Data Team recently posted the results of a study about the diversity of the Facebook user base. Using surnames from users in the United States and comparing the rates at which those surnames occur in several ethnic populations, they were able to estimate the proportion of Facebook users within different [...]

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[Vladimir Barash is liveblogging the ICWSM conference] 9-10AM: A Tempest: Or, on the Flood of Interest in Sentiment Analysis, Opinion Mining, and the Computational Treatment of Subjective Language (Lillian Lee) -Sentiment analysis using discussion structure: clasify speeches in US congressional floor debates as supporting or opposing proposed legislation -Individual doc classifier -agreement (degree) classifier for [...]

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My colleague Scott Sargent at Telligent notes that there are two sections of the March 29th Sunday New York Times feature articles illustrated with network graphs.  The Business section runs an article “Is Facebook Growing Up Too Fast?“ (http://www.nytimes.com/2009/03/29/technology/internet/29face.html) and the Style Section has an article on The Celebrity Twitter Ecosystem. My colleague Prof. Ben [...]

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This past week the Economist published a piece entitled Primates On Facebook that described some research done by the Facebook Data Team. Unfortunately, the article did not include any of the data visualizations, so we thought we would take the opportunity to describe our approach, the data, and our analysis in more detail. For more [...]

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Here is a good example of an application of Bernie Hogan’s Facebook edgelist extractor. Alan Shussman used it on his own Facebook account and generated the following image: Alan used the NetworkX tool and python to build this image of his sub-groups in Facebook. It does work nicely to highlight the life-stage clusters of relationships [...]

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