Connected Action

The Social Network Importer for NodeXL is a new graph data provider for NodeXL which enables each user to directly download and import their Facebook networks into NodeXL.  With this release, you can now download your own Facebook ego-network for analysis and visualization in NodeXL and other network analysis tools that can import GraphML.  Future releases will extract networks from Fan Pages [...]

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NodeXL is extendable.  3rd Party developers have been building data providers that can plug into NodeXL that connect the network visualization tool to sources of network data.  We now have three providers of extensions to NodeXL: VOSON for WWW hyperlink networks, the Exchange Spigot for NodeXL for extracting enterprise email networks, and the Facebook Spigot [...]

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I visited the SONIC group at Northwestern University for a talk about social media networks on October 22, 2010.

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I spoke at the University of Michigan, School of Information on October 19th, 2010 about “Charting Collections of Connections in Social Media: Mapping and Measuring Social Media Networks to Find Key Positions and Structures“. I demonstrated the ways social network data sets can be extracted from social media services like Facebook, Twitter, email, YouTube, and [...]

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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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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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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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