Slashdot Mirror
Software for Social Networking Diagrams?
jonerik writes "A friend of mine who is attempting to create three-dimensional computer models of social networks is looking for software that can do the job; in her words, 'the computer version of a tinker toy set.' She'd prefer software for the Mac, however she has access to PCs so MS-based software would be okay, too. Anyone have any thoughts on the subject?" Think about molecular modelling, where each "atom" is either an agency or an individual and the "bond" is the connection between the two.
"More specifically, here's what she'd like it to be:
- easy to learn for someone without graphics background- 'I can NOT make a career out of learning it.'
- something like a molecular model of social networks where each node represents an agency and can have many different types of connections. It should at least be able to handle something on the order of 250 interconnected nodes.
- able to edit the model on the fly - adding information as I learn about connections.
- able to rotate the model, enlarge sections to view detail, and maybe somehow attach descriptions to the nodes and connections (so one can identify a connection with a particular agency role or individual)."
This request seems short-sighted. The software should also be able to show the kinds of bond between people.
1) Play with Tinkertoys
2) ????
3) Profit!!!
I think she's figured out #2
To better explain my comment above: The molecular model is too simple. There are many more different kinds and qualities of connections between people than kinds of molecular bonds. So, software to display connections between people would need a far more complex display.
My guess is that no such software exists. This is, apparently, a huge new programming problem. It is also one that would be very valuable to solve.
I did a sociogram of myself once, and discovered that I knew about 200 people (some of them secretaries with whom I worked, and so on). Even just drawing simple lines between people was interesting.
The interesting challenge would be, not to show relationships in a static way, such as "romance", but to show dynamic interaction, such as "B influences A in ideas about psychology".
I doubt that a 2D solution would not be sufficient to map the atoms and relations. This would obviously have the advantage of better display- and print-ability.
You mentioned molecular figures, so I assume you already looked at software for creating molecular stick figures. Not much, is there?
Gnuplot has amazing capabilities. It's not oriented to 3D realtime animation, but you can get 3D plots...and make animated PNGs to rotate around a plot. Ignore the function abilities, look at the point and line plotting.
Did you do a search for scientific visualization? If you had, one of the things you'd have found is Geomview from the U of MN Geometry Center. Don't know how easy you'd consider it.
There are plenty of graphics tools
for displaying molecular models (eg
in Chemistry); maybe one of them
would solve it...?
(There are catalogs of scientific
in the office when I looked for it...)
I'm not totally clear on what she wants here, but check out Intermapper. It's sort of cool even if it's not what you're looking for.
rooooar
Your friend can try Pajek, a package for large network analysis for Win32, developed at University of Ljubljana, Slovenia. Or you may want to search the Net for other Graph Drawing Competition contestants.
http://www.opendx.org/, a now open source product from IBM. Does wonderful 3-D stuff. Source code available, and binaries available for AIX, FreeBSD (might compile on OS-X), HPUX, Irix, Linux, Linux PPC, Solaris, and Microsoft OS.
Be sure to check out the highlights: http://www.opendx.org/highlights.php
Using this software won't be point, click, drag, like using Visio, but I'm sure you could easily compose the modules that would parse data, and create what you need. Look at the samples and highlights on the web page before you decide.
RDF - the XML format for metadata - essentially describes relationships between resources and is a superset of the problem area you describe. I had a cursory look to see if people had taken the obvious step of using diagram tools to edit rdf and yes they have:
Using DIA and GraMToR and GraphViz and IsaViz and lots lots more
You might also be interested in They Rule which draws some interesting social networks!
While this is all standard 2d editing (I think the 3d editing thing is nonsense btw, unless you actually have a 3d coordinate system then you are actually describing a 2d network diagram) there are other visualisation options which may be interesting. Mindmapping tools allow you to navigate the network of concepts may be interesting as are star trees. Both provide a focussed view on a small part of a much larger network with some context information to help you choose how to navigate. They are more useful for display than authoring.
Hope something in here is useful
-Baz
the sex chart is a 2d rendering of 1500 iinterconnected nodes. I belive they have a utility that gets fed a textfile describing the node relationships, and from that reners the text. This might be usefull to you.
-- free as in swatantryam - not soujanyam.
It's not 3D, but i think it's pretty cool.
The Brain
They try to sell it as a way to organize documents, or thoughts or whatever in a natural way. In reality, I think it's kinda clumsy and silly. But I think it's a great tool for brainstorming or collaborative creativity. It's easy to look at and you can even hook it up to tEh INTArnET.
"America, I smoke marijuana every chance I get."
Check out aiSee. The software is free for academia. It does graphs in 2- and 3-d, and I think it might export VRML. Please give it a look. It runs on Macs, various UNIX and GNU/Linux, and, for the depraved, Windows.
3D molecules? Try Mage: http://kinemage.biochem.duke.edu/
Warning: these 3D diagrams lose their appeal when the network > 40 nodes. 2D still works the best for large networks.
A few real network maps...
And finally, a brief intro to Social Network Analysis: http://www.orgnet.com/sna.html
Enjoy!
Visualizing Social Networksr ticle.html
8 .html
i ls.asp?tblTex t_category=networks
c onvalley/d ocuments/networkmemo.doc
http://zeeb.library.cmu.edu:7850/JoSS/a
State of the Art of Computing in Social Science
http://www.cni.org/Hforums/gils/1999/001
Social Networks @ arizona.edu
http://w3fp.arizona.edu/soc/areaDeta
A Guide for the Visually Perplexed: Visually Representing Social Networks
http://www.stanford.edu/group/esrg/sili
go wild.
check out: http://www2.heinz.cmu.edu/project/INSNA/ (near the bottom, under On-Line resources, see "links to software packages for social networks")
Why not a four dimensional social network model?
One that transforms dynamically to show not only social relationships but also time.
A very powerful analytical tool for social researchers in many fields.
Where is this software..?
http://www.netvis.org/
appears to be what the person is looking for.
From the site description:
"The NetVis Module is an open source web-based tool for researchers to simulate, analyze, and visualize social networks using data from online surveys, imported csv files, and electronic discussion groups."
For an example of students in a course, see:
http://www.netvis.org/R/mage_netvis.php