After speaking at the Israel Internet Association conference February 22, I will speak at IBM Research in Haifa at an event co-sponsored by the University of Haifa Department of Sociology and Anthropology and the M.A. program in Sociology of Technology. My hosts are Professor Gustavo Mesch from the university and Dr. Adam Perer from IBM [...]
University of Haifa and IBM Research talk on Social Media Networks, February 24, 2010
February 13th, 2010 · 2 Comments
Tags: Collective Action · Connected Action · IBM · NodeXL · Research · Social Interaction · Social Media · Social Network Analysis · Social network · Talks · University · Visualization
Sparklines guide Dynamic Filters for social networks in NodeXL v.1.0.1.111
February 9th, 2010 · 2 Comments
Time for another NodeXL update: sparklines! Sparklines are a nifty and compact way of displaying a line chart in a small area.
Setting dynamic filters in NodeXL has been somewhat like rummaging around in the dark: without a way to see the distribution beneath a filter the user only knows the max and min values, not [...]
Tags: Metrics · NodeXL · Social Media · Social Network Analysis · Social network · Sociology · User interface · Visualization
NodeXL update: v.1.0.110 – New histograms of network metrics on Overall Metrics worksheet
February 4th, 2010 · No Comments
In the most recent prior release of NodeXL we added new metrics that describe networks in terms of their number of components and the length of paths in those networks. In this release we automate creation of histograms of network metrics. It is useful to see the distribution of attributes like in-degree or betweenness to [...]
Tags: Measuring social media · Metrics · Network metrics and measures · Research · Social Media · Social Network Analysis · Sociology
Path and Component Metrics, new in NodeXL v.1.0.1.109
January 29th, 2010 · 1 Comment
NodeXL has updated again (v.1.0.1.109) with new network metrics. The application now calculates path length data for your network, reporting the Maximum Geodesic Distance and the Average Geodesic Distance. The list of overall metrics NodeXL creates includes: Vertices (the number of nodes in the graph), Unique Edges, Edges With Duplicates, Total Edges, Self-Loops (Edges that point back at the node [...]
Tags: Measuring social media · Metrics · Network metrics and measures · Social Interaction · Social Media · Social Network Analysis · Social network · Sociology
RWTH Aachen – Browse ACM conference networks over the web
December 19th, 2009 · No Comments
There are hundreds of conferences sponsored by the ACM on almost every topic related to computing. In some cases the same person will publish a paper in more than one conference, creating a tie between them. Below is a network map application that displays a collection of ACM conferences connected by this authorship tie: [...]
Tags: Aachen · Data Mining · Interdisciplinary · Metrics · Research · Social Media · Social Network Analysis · Social network · University · Visualization · Web Application
flickr user, tag, and photo networks are now available in NodeXL
December 13th, 2009 · No Comments
NodeXL has had a rudimentary flickr tag network data spigot for some time but we have just added a number of features to this data importer that makes it much more useful.
You can now select the number of network levels to include, an optional sample image file can be included for each tag, and the [...]
Tags: Measuring social media · Metrics · NodeXL · Social Media · Social network · Visualization · flickr
YouTube user and video networks in NodeXL v100+
November 28th, 2009 · 1 Comment
Starting in version 100 NodeXL has added a data import feature for extracting social networks from the associations between users and videos in YouTube. The new social media network data spigot offers insights into the ways YouTube is socially structured. This spigot joins the existing twitter, flickr, and email data import providers present in NodeXL. [...]
Tags: Measuring social media · NodeXL · Research · Social network · Video · Visualization · YouTube
Social Media Talks at Aachen University, December 7th & 8th
November 28th, 2009 · No Comments
After visiting the Oxford Internet Institute on December 4th, I will be visiting Aachen University to talk about social media network analysis this December 7th and 8th.
I will be visiting with my hosts, Zinayida Petrushyna and Ralf Klamma who have been doing insightful work exploring social media sites like Media Wikis and Wikipedia. The Wiki Watcher [...]
Tags: Aachen · Social Media · Social network · Talks · University
Oxford Internet Institute: Forum on Relationships and the Internet December 4th
November 28th, 2009 · No Comments
On December 4th, I will be attending the Oxford Internet Institute’s Forum on Relationships and the Internet which will feature researchers focused on computer-mediated relationships. Rather than being used primarily to access information, people often use networked computing to access people, creating or sustaining relationships with others. There are many ways in which the Internet [...]
Tags: Conference · Measuring social media · NodeXL · Research · Social Interaction · Social Media · Social Roles · Social network · Sociology · Talks · University
Twitter & flickr networks in NodeXL – Version 95: Lots of new features! Improved Performance!
October 1st, 2009 · 4 Comments
Version 95 of NodeXL is hot off the compiler and we are pleased to announce several major features that create a social media network analysis dashboard. From the NodeXL interface it is now possible to import networks from twitter, flickr, email, and a range of social network file formats. Coming soon: support for more spigots [...]
Tags: Measuring social media · Metrics · NodeXL · Social Media · Social network · Twitter · Visualization · flickr
Bernie Hogan’s Facebook Social Network Data Provider and Visualization toolkit
September 12th, 2009 · 1 Comment
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.
Here is an example: http://twitpic.com/9rvfq
It provides a good illustration of the ways a person’s social network is clumped into clusters built around life phases, workplaces, educational institutions, teams and locations. [...]
Tags: Data Mining · Facebook · Measuring social media · Social Roles · Social network · Sociology · Visualization
New Tutorial Available: Analyzing Social Media Networks: Learning by Doing with NodeXL
June 23rd, 2009 · No Comments
My colleagues Derek Hansen and Ben Shneiderman (University of Maryland) and I have just finished the second version of our tutorial/manual for the NodeXL social network analysis toolkit for Excel.
The latest version of the tutorial Analyzing Social Media Networks: Learning by Doing with NodeXL is now available from the University of Maryland Center for the [...]
Tags: Collective Action · Data Mining · Measuring social media · Metrics · NodeXL · Social Interaction · Social Media · Social Roles · Social network · Sociology · Visualization
2009 – C&T – NodeXL and Social Queries – a social media network analysis tool kit
June 8th, 2009 · No Comments
The Communities and Technologies conference is holding its 4th meeting in Penn State June 24-27. This conference gathers a range of scholars interested in online community, social media, social networks, and mobile social software. A paper “Analyzing (Social Media) Networks with NodeXL” has been accepted for publication in the conference! Congrats to my co-authors!
Paper Title: Analyzing [...]
Tags: Conference · NodeXL · Papers · Research · Social network · Sociology · Telligent · Visualization
Conference: Enterprise 2.0 in Boston, June 22-25
June 2nd, 2009 · No Comments
The upcoming Enterprise 2.0 conference in Boston June 22-25 features several presentations of possible interest. George Dearing and I will both be on panels and, centrally, there is a presentation from Telligent co-founder Rob Howard about what is new at Telligent Systems:
Enterprise 2.0: Work, Productivity and ROI Today’s ever-changing workforce requires that enterprises tackle an array of [...]
Tags: Community · Conference · Industry · Measuring social media · Metrics · Social Media · Technology
Coming soon from NodeXL: v.86 preview and beyond
May 28th, 2009 · No Comments
++
Last week’s NodeXL meeting focused on the coming work items for the next release. Four major items are lined up for the next few weeks. We may publish a release once a few of these items are complete.
> Legends and axes with scale marks for the chart canvass.
This is part of our larger work [...]
Tags: NodeXL · Social network · Visualization












