From the category archives:

Networks

Cronies’ cronies’ cronies

by Henry Farrell on October 27, 2005

Cosma Shalizi makes a very interesting “research proposal”:http://www.cscs.umich.edu/%7Ecrshalizi/weblog/386.html – how could we measure the extent to which cronyism allows incompetents to land plum jobs in the Bush administration?

bq. What’s wanted — but what the journalists don’t provide — is a study where one builds the network of Presidential cronies, cronies’ cronies, cronies’ cronies’ cronies, etc., and then asks questions such as: How likely are close cronies to be named to government positions? How much influence does position in the network — centrality, say, or distance from the President — have on the likelihood of getting a government job? How likely are cronies to get jobs for which they are not qualified? Is position more important for incompetent cronies? Many people have asserted that networks of influence and social connection are important to how the modern GOP works … but nobody seems to have really studied this thoroughly. To do it right, you need to carefully define what you mean by “crony”. Since, ultimately, the whole species forms a single human web, you want to only consider ties which are actually meaningful indicators of political alliance and, still more, of nepotism and cronyism. Also, you want to set out your criteria carefully and rigidly before collecting data, otherwise there’ll be a lot of temptation to manipulate things as you go along, and the result will be closer to Lyndon LaRouche than to Randall Collins (or even Malcolm Gladwell). … Once you have people in the network, we need to see whether they’ve been named to government positions (not necessarily confirmed, just named), and whether they met the legally-defined norms of competence for those positions … to really do this right, we’d need to do it all over again, not just for the current administration, but for another one as a control — the Clinton administration, say, or Bush’s father; Reagan or earlier is probably too far back. This seems to be the only way to answer questions like whether this administration is more centralized than its predecessors, or more likely to nominate incompetents. … Even without doubling our workload by doing a comparative study, however, simply seeing the network of cronies would let us answer some interesting questions. Who really are the most central members of the network? Are they people with formal positions of authority? Are they people you’ve ever even heard of? Or are they comparatively little-known fixers with huge address books, but no officially constituted authority?

Sounds like an excellent research proposal, even if, as Cosma suggests, it would require teamwork and lots of money. As he says, nobody’s doing this. Political scientists tend not to do sophisticated network analysis (more for reasons of disciplinary history than anything else, I suspect – certainly not because networks are irrelevant to politics). Check out also Cosma’s ferocious and enormously entertaining new “book review”:http://www.cscs.umich.edu/~crshalizi/reviews/wolfram/ of Stephen Wolfram’s opus from a couple of years back.

The Strength of Strong Ties

by Henry Farrell on September 9, 2005

A few days ago, Tyler Cowen gave a “quite unfavourable review”:http://www.slate.com/id/2125041/entry/2125047/ to Barbara Ehrenreich’s _Bait and Switch_. Tyler observed, not unreasonably, that a job candidate like Ehrenreich’s _alter ego_, who didn’t appear to have much in the way of social networks, was unlikely to secure many offers. But as Paul Campos “observes today”:http://www.tnr.com/doc.mhtml?i=20050919&s=campos091905 this logic cuts both ways – manifestly unqualified candidates can land plum positions which are far, far above their “level of incompetence”:http://en.wikipedia.org/wiki/Peter_Principle, as long as they have the right college room-mates.

bq. It’s clear that hiring Brown to run FEMA was an act of gross recklessness, given his utter lack of qualifications for the job. What’s less clear is the answer to the question of exactly what, given Brown’s real biography, he is qualified to do. … Brown’s biography on FEMA’s website reports that he’s a graduate of the Oklahoma City University School of Law. … Of more relevance is the fact that, until 2003, the school was not even a member of the Association of American Law Schools (AALS) … it’s fair to say that Brown embarked on his prospective legal career from the bottom of the profession’s hierarchy. … When Brown left the IAHA four years ago, he was, among other things, a failed former lawyer–a man with a 20-year-old degree from a semi-accredited law school who hadn’t attempted to practice law in a serious way in nearly 15 years and who had just been forced out of his job in the wake of charges of impropriety. At this point in his life, returning to his long-abandoned legal career would have been very difficult in the competitive Colorado legal market. Yet, within months of leaving the IAHA, he was handed one of the top legal positions in the entire federal government: general counsel for a major federal agency. A year later, he was made its number-two official, and, a year after that, Bush appointed him director of FEMA. It’s bad enough when attorneys are named to government jobs for which their careers, no matter how distinguished, don’t qualify them. But Brown wasn’t a distinguished lawyer: He was hardly a lawyer at all. When he left the IAHA, he was a 47-year-old with a very thin resumé and no job. Yet he was also what’s known in the Mafia as a “connected guy.” That such a person could end up in one of the federal government’s most important positions tells you all you need to know about how the Bush administration works–or, rather, doesn’t.

Ehrenreich’s experiences as a middle-aged woman with a thin resume and no networks worth speaking of stacks up, shall we say, in an interesting fashion against Michael Brown’s experiences as a (slightly less) middle-aged man with an equally thin resume (if not a worse one) and high-level connections to the Republican kleptocratic classes. Tyler is right that personal networks count for a lot. But Ehrenreich’s riposte, I imagine, would be that the networks you have access to are a product of both your social position and your “‘ability to be a suck-up'”:http://www.insidehighered.com/views/2005/09/08/mclemee. A point which Brown’s skyrocketing career in the current administration drives home trenchantly (even now they’re hesitating to fire him).

Photo sharing

by Eszter Hargittai on August 7, 2005

The photo-sharing site Flickr has come out with some nifty features recently that make it even more fun to browse pictures on the site than before. Beware, there are hundreds of thousands of photos to see, and more ways to navigate the Web site than before so a simple click can take you away from whatever it is that you were doing for longer than what you might expect. Of course, just like with blogs and many other things, there is a lot of uninteresting mediocre material. But there are also great pictures to view. To help find these, Flickr came out with the interestingness feature. To figure out what gets highlighted in this section, they are using “a ranking algorithm based on user behavior around the photos taking into account some obvious things like how many users add the photo to their favorites and some subtle things like the relationship between the person who uploaded the photo and the people who are commenting (plus a whole bunch of secret sauce)”. There is a calendar feature that lets you browse the interestingness category by day.

Another new feature is their clustering of tags. First, let me take a step back for those who are not familiar with the service at all. When users upload photos to the system they can tag them with descriptors such as name of location, type of event, etc. Photos across the entire site can be viewed by tags. Say you are interested in viewing photos of Chicago. There are over 70,000 photos tagged with “chicago” so you are likely shown many that are not of interest. Tags in and of themselves are only so useful since someone may tag all their private party photos with the name of the city in which the party took place, but that won’t be of much interest to someone looking for pictures of the urban landscape. This is where the new clustering feature comes in handy. For popular tags, the system now offers you related tags so you can be sure that you’ll be viewing pictures of the Chicago skyline, buildings or Millennium Park if that is what’s of interest. (Note that when looking for something specific, it’s worth checking alternate spellings/specifications. For example, you’ll get more pictures of Millennium Park under the misspelled tag milleniumpark than under the correct spelling millenniumpark.)

Some basics about Flickr: anyone can create a free account, which comes with the ability to feature 200 photos organized in up to three sets with a 20MB upload limit per month. For $24.95/year you get much more (unlimited storage, 2GB upload limit, no ads, etc.). You can add contacts and specify them as acquaintances or friends. When you upload photos, you can specify them as public or restricted to your contacts. You can join communities based on interest and affiliation. You can mark photos as your favorite and find them easily later. You can add notes to photos. You can leave comments on people’s photo pages. It’s a neat service, I recommend giving it a try.

When you upload photos, you can either reserve all rights or specify a Creative Commons license for them. Although many people – especially those who seem to be pros – reserve all rights, many do not. Thanks to the Creative Commons licenses, the site offers great illustrations for those in need of adding some photos to other sites, presentations or whatnot without worrying about copyright infringement.

I really enjoy browsing the site aimlessly, but I also appreciate viewing pictures from people to whom I have some connection. So if you happen to have a flickr account, how about posting a link in the comments? My album is here.

Realistically speaking, I better put the Time Sink button on this post. Enjoy!

Bottom-up creativity and its new challengers

by Eszter Hargittai on June 29, 2005

A propos the spread of social bookmarking and the U.S. Supreme Court’s decision earlier this week that file-sharing programs can be held responsible for copyright infringement, this article in today’s NYTimes does a nice job of summarizing some of the ways in which various new online services are leading to more and more bottom-up creativity and content whose sharing does not necessarily constitute copyright infringement.

But bottom-up creativity may depend on more traditional avenues at times and the article doesn’t address this other side of the issue at all. For an example, take note that some photo labs (e.g. Walmart, like they really needed to come up with more reasons to alienate people) have decided not to print people’s photos if they look too professional. The burden seems to be on the amateur photographer to prove that the picture was really taken in her own back yard. ARGH.

Cross-ideological conversations among bloggers

by Eszter Hargittai on May 25, 2005

This weekend I’ll be at the annual meetings of the International Communication Association meetings in New York. All of the members from my research group will be participating in the conference and we’ll be reporting on several of our projects. Sunday midday we will present a poster summarizing some preliminary findings from our project on cross-ideological conversations among bloggers. I thought I would give a little preview here.

Cass Sunstein in his book Republic.com talks about the potential for IT to fragment citizens’ political discussions into isolated conversations. Borrowing from Negroponte, he discusses the potential for people to construct a “Daily Me” of news readings that excludes opposing perspectives. Sunstein argues that for democracy to flourish, it is important that people continue to have conversations with those in disagreement with their positions. However, he is concerned that with the help of filtering out unwanted content people will fragment into enclaves and won’t be exposed to opinions that challenge their positions. The book is an interesting read, but it does not offer any systematic empirical evidence of the claims.

I have been working on a project this past year with Jason Gallo and Sean Zehnder on empirically testing Sunstein’s thesis. We are doing so by analyzing cross-linkages among liberal and political blogs. You may recall that about two months ago Lada Adamic and Natalie Glance came out with a report on “The Political Blogosphere and the 2004 U.S. Election”. My first reaction was one of panic. Here we had been working on our project for months and someone else came out with the results first. However, a closer read made me realize that our project has some unique elements. And if nothing else, seeing that project has made us more careful and critical in our work showing that more research in an area can be fruitful, because hopefully it inspires the agenda to move forward in a productive manner.

[I updated this image on June 1 when I realized the right graph wasn’t displaying exactly what I had described it as.]

Our work has focused on addressing two questions. First, we are interested in seeing the extent to which liberal and conservative bloggers interlink. Second, we want to see what kind of changes we may be able to observe over time. Sunstein’s thesis suggests that we would see very little if any cross-linking among liberal and conservative blogs and the cross-linking would diminish over time. We go about answering these questions using multiple methodologies. We counted links and calculated some measures to see how insular the conversations are within groups of blogs. We also did a content analysis of some of the posts in our sample. We continue to work on this project so these are just preliminary findings.
[click to continue…]

Isolated social networkers

by Eszter Hargittai on May 19, 2005

Some physicists have come out with a paper on the Eurovision song contest. Of course, we at CT like to be ahead of the curve and thanks to Kieran’s ingenuity reported similar findings over a year ago. So much for this being “new research”.

There has been much excitement about and focus on social networks in the past few years ranging from social networking sites to several high-profile books on the topic.

Interestingly, much of the buzz about recent work covers research by physicists. It’s curious how physicists have expanded their research agenda to cover social phenomena. I thought their realm was the physical world. Of course, since social phenomena are extremely complex to study, as a social scientist, I certainly welcome the extra efforts put into this field of inquiry.

What is less welcomed is watching people reinvent the wheel. Sure, partly it’s an ego thing. But more importantly, it’s unfortunate if the overall goal is scientific progress. Much of the recent work in this area by physicists has completely ignored decades worth of work by social scientists. If we really do live in such a networked world where information is so easy to access, how have these researchers managed to miss all the existing relevant scholarship? Recently Kieran pointed me to an informative graph published by Lin Freeman in his recent book on The Development of Social Network Analysis:


People whose overall work focuses on social networks are represented by white dots, physicists by black ones, others by grey circles. As is clear on the image, the worlds exist in isolation from each other. It would be interesting to see year-of-publication attached to the nodes to see the progression of work.

I have been meaning to write about all of this for a while, but John Scott from the Univ. Essex addressed these issues quite well in some notes he sent to INSNA‘s SOCNET mailing list a few months ago so I will just reproduce those here. (I do so with permission.)

[click to continue…]

Networks and tastes

by Eszter Hargittai on February 7, 2005

Retailers such as Amazon and Half use social network methods applied to people’s previous purchasing behavior and demonstrated interests to figure out what other items customers may want to buy. MovieLens is an interesting example of a non-commercial service that uses information provided by the user about his or her movie preferences (ratings of movies already viewed) to suggest what additional movies may be of interest to the person based on the movie evaluations of others who exhibit similar tastes. Music Plasma suggests what artists are close to each other based on style and epoch. Unfortunately the site doesn’t tell us much about the underlying methodology.[1] Unlike MovieLens, it seems to rely on information about the position of artists in the network based on shared genre and era to make recommendations (i.e. display linkages) instead of relying on listener feedback about shared tastes. I’d be curious to hear about other similar services resembling any of these approaches. For those interested in visualizations of this type, the search engine Kartoo and the Virtual Thesaurus may also be of interest (the latter is quite restricted for non-subscribers though and I have never been able to access enough of it to be particularly impressed). For more on visualization of networks see orgnet.com.

fn1. A few months ago I contacted them for more information, but got no response.