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NodeXL Image in NewScientist: Paper trail: Inside the stem cell wars

The June 9 issue of New Scientist contains an article featuring a map of scientific citation that was generated by NodeXL. The article about the patterns of citation and the time to publication for US and non-US based scientists contains a map of which papers and authors cite which other papers and authors. From New [...]

May 28th, 2010 – Workshop: Government Applications of Social Media Networks and Communities, University of Maryland, Human Computer Interaction Lab (HCIL)

http://www.cs.umd.edu/hcil/soh/ The HCIL Government Applications of Social Media Networks & Communities Workshop, as part of the 27th Annual Human Computer Interaction Lab (HCIL) Symposium, at the University of Maryland, examined how social media can be systematically applied to increase civic participation on national priorities. When: Friday, May 28, 2010, 9:30am-4:00pm Where: CSIC Building, UMD, College Park Who: Government thought [...]

May 23, 2010 – Tutorial: NodeXL and Social Media Network Analysis at ICWSM 2010

Fourth International AAAI Conference on Weblogs and Social Media (ICWSM-10) May 23-26, 2010 George Washington University, Washington, DC Sponsored by the Association for the Advancement of Artificial Intelligence The ICWSM 2010 conference starts Sunday. This is a very high quality conference on the study of social media. My colleague, Professor Derek Hansen, and I will [...]

Contrasting “climate change” and “global warming” twitter maps with NodeXL

Building on the earlier post about the twitter network maps for topics like “oil spill“, “bp“, and “solar“, here is a map of the terms “climate change” and “global warming”. This first map is of the connections among the people who recently tweeted the term “climate change”. There is a sizable population of isolates, people who tweet [...]

May 12, 2010: Princeton Club of Northern California – Silicon Valley Luncheon: Making Meaningful Maps of Social Media Networks

I will be speaking at the Princeton Club of Northern California on May 12, 2010. Event Date Time Location RSVP Silicon Valley Luncheon: Making Meaningful Maps of Social Media Networks 5/12 12-1:30 Palo Alto Krim Stephenson’97 As more and more of our lives take place online, we leave behind ever more data about ourselves and [...]

SNAP new network metrics into NodeXL – performance, speed, and scale updates and additions in NodeXL v.122

+ The Stanford Network Analysis Platform (SNAP) (http://snap.stanford.edu) is a high performance library for calculating network metrics of potentially very large graphs. Working with SNAP author and Stanford Computer Science Professor Jure Leskovec, the NodeXL team is releasing a new update with expanded support for network metrics. With SNAP integrated into NodeXL we have [...]