Category Archives: Sociology

Mapping England’s emotional mood in real-time

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A group of researchers have developed a real-time map of England’s emotions based on Twitter:

The team, from Loughborough University, say it can scan up to 2,000 tweets a second and rate them for expressions of one of eight human emotions…

The team, from the university’s new Centre for Information Management, say the system can extract a direct expression of anger, disgust, fear, happiness, sadness, surprise, shame and confusion from each tweet.

The academics said that using the Emotive software to geographically evaluate any mass mood could help police to track potential criminal behaviour or threats to public safety.

It may be able to guide national policy on the best way to react to major incidents, they added.

There have been several projects like this in recent years. The algorithms to sort out all of the language must be intricate. But, I’m skeptical about two things. One is a sampling issue. Just how many people in England are using Twitter? In the United States, the figures about regular Twitter users are still quite low. You can map the moods of Twitter users but this doesn’t necessarily represent the larger population. The Twitter population probably trends younger. At the same time, responding to vocal responses on the web or on Twitter might be effective for public relations. A second issue is how exactly tracking moods could be used to help police. So police will be sent to places that show high concentrations of disgust or anger and pay less attention to places experiencing happiness? Or, such a system might alert police to trouble spots? I suspect it is more complicated than this yet I imagine such talk could make Twitter users nervous about how exactly their moods will be analyzed.

The of effects tech company shuttle buses from San Francisco to Silicon Valley

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A number of Silicon Valley workers live in San Francisco and a number of the biggest tech companies offer private shuttle buses for employees. This has led to changes in a number of San Francisco neighborhoods:

Take the public transportation provided by corporate shuttle buses from the likes of Apple, Google, Facebook, and others. It’s not news that these shuttles, and the big digital tech companies that run them, are changing the fabric of San Francisco as we’ve known it. What feels new is that it’s not enough to say that change is coming soon. It’s already, very much here…

On one hand, some have called the shuttles “a vivid emblem of the tech boom’s stratifying effect in the Bay Area” because they allow the “techy progeny” of Silicon Valley to be “launched into SF proper.” That the shuttles are “alienating everyone who isn’t in technology” — or that there’s simply too much tech for one city to take.

Others are of the mind that it’s simply time to get over it and recognize a new reality; cities change, neighborhoods rise and fall. That in fact a paradox of Silicon Valley is in its “distributing meaningful equity” to ordinary people who wouldn’t otherwise access such wealth. (And then there’s the logic that wonders whether public transportation is yet another bit of infrastructure that should be upended by the Valley’s “meritocratic“ spirit.)…

What we’re talking about isn’t simply the replacement of presumably authentic recent immigrants by their presumably younger, whiter, or better educated new neighbors. What we’re talking about is the replacement of an entire system of urban inter-relationships, built up over generations and stratified in ways that make sense within an urban context — now short-circuited by the inexorable demands of the (suburban) digital technology landscape.

This is a reminder of a few things:

1. The arrival of “the creative class” is not just a positive occurrence. This is a group many big cities would love to have for their wealth (think of the tax money!) as well as their innovative and creative spirits. Yet, as the term gentrification describes, this group can at the least change the character of places and more problematically push out existing residents.

2. This hints at the interdependence within metropolitan regions. Tech workers may like their jobs in Silicon Valley but San Francisco offers a more exciting, urban, and cultured place to live. And, San Francisco benefits from its business connections to Silicon Valley. It would also be interesting to consider the role of San Jose which offers a bigger city closer to Silicon Valley but one that has less of a reputation for social life.

With these changes, it puts officials in San Francisco in an interesting position. Existing urban residents tend to resist major changes to their neighborhoods. But, as noted above, cities have a hard time turning down new money.

Congressional town halls not necessarily indicative of public opinion

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I heard two news reports yesterday from two respected media sources about Congressional members holding towns halls in their districts about possible military action in Syria. Both reports featured residents speaking up against military action. Both hinted that constituents weren’t happy with the idea of military action. However, how much do town halls like these really tell us?

I would suggest not much. While they give constituents an opportunity to directly address a member of Congress, these events are great for the media. There are plenty of opportunities for heated speeches, soundbites, and disagreement amongst the crowd. One report featured a soundbite of a constituent suggesting that if he were in power, he would put charge both the president and his congressman with treason. The other report featured some people speaking for military action in Syria – some Syrian Americans asking for the United States to stand up to a dictator – and facing boos from others in the crowd.

Instead of focusing on town halls which provide some political theater, we should look to national surveys to American public opinion. Focus on the big picture, not on towns halls which provide small samples.

Building McMansions in Minecraft

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Check out this recently constructed McMansion in Minecraft. Here is a description of the structure:

Finally, it’s here! I have built an amazing McMansion!

This grandiose house features:

• A large entrance and foyer,
• a large living room with a high ceiling (and a balcony of the second floor hallway),
• multiple smaller rooms that could be sitting rooms, a dining room, a kitchen, etc.,
• a back porch, and
• 10 bedrooms! Gee whiz!

I have built two other McMansions before (both on the Iciclecraft server), but this is by far the best one.
Feel free to paste it into your own Minecraft world. However, if you use it in multiplayer, please credit me as the builder.

Sounds like McMansion features. The only thing missing here is a full neighborhood of mass-produced McMansions. And the tags for the post reinforce the McMansion idea:

Tags:Mcmansion, Mansion, Manor, House, Grand, Large, Big, Grandiose, Land Structure

I suppose the quick answer for why someone would build a McMansion in Minecraft is because they can. Perhaps they like building houses. But, to intentionally design a kind of home that is generally viewed negatively begs for a better reason. If you could build anything, why a McMansion?

Science problem: study says there is not enough information in methods sections of science articles to replicate

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A new study suggests the methods sections in science articles are incomplete, making it very difficult to replicate the studies:

Looking at 238 recently published papers, pulled from five fields of biomedicine, a team of scientists found that they could uniquely identify only 54 percent of the research materials, from lab mice to antibodies, used in the work. The rest disappeared into the terse fuzz and clipped descriptions of the methods section, the journal standard that ostensibly allows any scientist to reproduce a study.

“Our hope would be that 100 percent of materials would be identifiable,” said Nicole A. Vasilevsky, a project manager at Oregon Health & Science University, who led the investigation.

The group quantified a finding already well known to scientists: No one seems to know how to write a proper methods section, especially when different journals have such varied requirements. Those flaws, by extension, may make reproducing a study more difficult, a problem that has prompted, most recently, the journal Nature to impose more rigorous standards for reporting research.

“As researchers, we don’t entirely know what to put into our methods section,” said Shreejoy J. Tripathy, a doctoral student in neurobiology at Carnegie Mellon University, whose laboratory served as a case study for the research team. “You’re supposed to write down everything you need to do. But it’s not exactly clear what we need to write down.”

A new standard could be adopted across journals and subfields: enough information has to be given in the methods section for another scientist to replicate the study. Another advantage of this might be that it pushes authors to try to read their paper from the perspective of outsiders who are looking at the study for the first time.

I wonder how well sociology articles would fare in this analysis. Knowing everything needed for replication can get voluminous or technical, depending on the work that went into collecting the data and then getting it ready for analysis. There are a number of choices along the way that add up.

Report shows Chicago region’s poverty split equally between city and suburbs

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Mirroring larger American trends, a new report finds poverty is split evenly between Chicago and its suburbs.

The “Poverty Matters” report, released today by the Heartland Alliance’s Social IMPACT Research Center, says the suburbs accounted for 34 percent of the area’s poor in 1990. Now, the suburbs are home to 50 percent of the area’s poor…

“We were pretty shocked that it balanced out to 50-50,” said research associate Jennifer Clary. “It definitely flies in the face of the image of affluence in the suburbs.”…

Since poverty is a complex problem, the Heartland Alliance report states there is no single reason for the shift. Causes include growth in low-wage work, stagnating wages and shifts in policies for low-income housing, according to the report…

In the suburbs, the poverty rate increased by 33 percent for foreign-born people, 26 percent for native-born whites, 31 percent for native-born Latinos, and 12 percent for native-born blacks from 1990 to 2011.

Given what is happening elsewhere, these findings shouldn’t been too surprising. But, as the report notes, now the onus is on suburban communities to adjust to changing populations.

When a country depends on one company, like Finland did with Nokia

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Here is a quick overview of how important Nokia once was for Finland:

Nokia, meanwhile, has been declining even faster, as Samsung Electronics Co. Ltd. and Apple Inc. have carved up the market between them. The company that used to account for 20 percent of Finland’s gross domestic product has seen its sales decline dramatically in the smartphone era and is operating at a loss.

That raises an interesting question: What does this mean for Finland?

I’m not exaggerating how dependent Finland’s economy has been on Nokia. Here’s the Economist last year, detailing the extent of the country’s reliance:

NOKIA contributed a quarter of Finnish growth from 1998 to 2007, according to figures from the Research Institute of the Finnish Economy (ETLA). Over the same period, the mobile-phone manufacturer’s spending on research and development made up 30% of the country’s total, and it generated nearly a fifth of Finland’s exports. In the decade to 2007, Nokia was sometimes paying as much as 23% of all Finnish corporation tax. No wonder that a decline in its fortunes — Nokia’s share price has fallen by 90% since 2007, thanks partly to Apple’s ascent — has clouded Finland’s outlook.

Since the trend in recent decades has been more toward diversification, this might strike many as surprising. But, I suspect Finland is not alone though I’m thinking more about countries reliant on companies dealing with natural resources like oil or minerals.

I’m also prompted to think whether the United States is in a similar position. There are clearly American brands known worldwide that also have large revenues: General Motors, Walmart, Budweiser, McDonald’s, Apple. But, even with (incorrect?) quotes like “What’s good for General Motors is good for the country,” our economy has a number of important corporations. At the same time, this doesn’t necessarily mean they aren’t interrelated. Remember the talk from several years ago about what might happen if General Motors went bankrupt? Or, what might be the ripples if Walmart declined significantly? Perhaps more importantly, the companies cited above all make material goods. As the recent economic crisis suggested, we are very susceptible to problems in the financial industry where the products are less tangible and yet financing, investments, and debts are incredibly important parts of the modern economy. These companies are so large and intertwined with so many areas of the economy that their fate to that of many others.

Commercials that market smartphones as education devices shouldn’t fool many

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In the past few months, I’ve heard several commercials for smartphones that suggest kids can and will use them for educational purposes. When your child needs help on their homework, they can whip out their phone and find the answer.

Who do they think they are fooling? While parents want to hear about helping their kids succeed in school (this is an American constant over the decades), these commercials offer implausible possibilities. Kids could use their phone for homework or studying. But, I suspect the smartphone is used for two other tasks that will far outweigh educational purposes: social interaction (texting, chatting, Facebook, etc.) and media consumption (music, YouTube, TV and movies, etc.). The real education provided here might be in how to be a media-saturated, 21st century American kid.

This may be effective marketing but it also hints at another issue: the idea that new technological devices automatically lead to more learning. Where is the evidence for this? We can argue that kids needs to keep up with technology to understand and use it for their good like applying for jobs. We can argue the new technology engages kids. We can argue the technology can open up new opportunities like forming and maintaining beneficial relationships or learning how to code. But, suggesting it actually leads to more learning is a more difficult case to make.

My conclusion: such commercials play off the interests of parents who would say they want to help their kids succeed without marshalling much evidence that the new smartphone will help kids learn.

Can you have a food desert in a rural area?

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A number of commentators on this new map of food deserts in the United States suggest the reason there are rural food deserts out West is because few people live in these areas. Here is a sample of the comments (from three different people):

surprise surprise……grocery stores don’t exist where people don’t live. It doesn’t take a statistician to figure that out. (Only to spend the time to show people that in a brightly-colored graph.)

Stupid. Stupid. Stupid. Commenters here have it correct. This graph is an absolute waste of time given that there SHOULDN’T be fresh food available where there are no people to eat it. “You can see the number of grocery stores multiply as you start in Nevada and enter into California’s urban areas.” Duh.

Crisis creation. Move along folks. Nothing to see here but smoke and mirrors.

The creator of the map explains how he measured food deserts in more rural areas:

Using the Google Places API, Yau search for the nearest grocery store every 20 miles (this included smaller stores–not just the major chains he plotted in his last visualization). “I chose those increments, because there’s some rough agreement that a food desert is a place where there isn’t a grocery store within 10 miles,” he explains, adding that in pedestrian cities the standard is closer to a mile. “And if you consider searches every 20 with a 10-mile radius you’ve got a fairly comprehensive view.”

There are two issues at work. One is how exactly to define a food desert. One mile might make sense in a city but is 10 miles a good measure in a more rural area? The second issue is behind the scenes and concerns more than just grocery stores in rural areas: how exactly should services and businesses be distributed in rural areas? How many health care facilities should there be? What about social services? Businesses and organizations could make a case that it is difficult to make money or cover their costs in such a rural environment.

One way around this would be to distinguish between urban food deserts and rural food deserts.

Eleven years to complete Bay Bridge, 4 minutes to watch time-lapse video of its construction

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The Bay Bridge connecting San Francisco and Oakland is a key traffic artery. The bridge opened recently and you can watch a time-lapse video of its long and expensive construction here. Quick thoughts:

1. This is an impressive undertaking. San Francisco Bay is a large body of water with lots of shipping. But, I’m usually impressed by big infrastructure projects.

2. This illustrates the problems that arise when so much traffic is dependent on one bridge. While there are other bridge options to get over the bay, they are out of the way to the north or the south for reaching much of San Francisco.

3. The new span is much better aesthetically. The old bridge was a truss structure that didn’t look very impressive. The new bridge has cable towers and the more minimalistic look is good. I look forward to seeing it from the waterside on my next trip to San Francisco.

3. The music on this official time-lapse video could be better. As an official video, it is likely that the music is licensed from some provider. However, it is rather bland rather than inspirational.