Dunbar’s number: 150 friends is our limit

It seems like it is pretty easy to collect hundreds of friends on Facebook. Between people we know from years of schools plus jobs plus other activities, the number can increase quickly. But having a large number of online “friends” goes against Dunbar’s number:

Most of Dunbar’s research has focused on why the GORE-TEX model was a success. That model is based on the idea that human beings can hold only about 150 meaningful relationships in their heads. Dunbar has researched the idea so deeply, the number 150 has been dubbed “Dunbar’s Number.”

Ironically, the term was coined on Facebook, where 150 friends may seem like precious few…

Dunbar has found 150 to be the sweet spot for hunter-gatherer societies all over the world. From the Bushmen of Southern Africa to Native American tribes, a typical community is about 150 people. Amish and Hutterite communities — even most military companies around the world — seem to follow the same rule.

The reason 150 is the optimal number for a community comes from our primate ancestors, Dunbar says. In smaller groups, primates could work together to solve problems and evade predators. Today, 150 seems to be the number at which our brains just max out on memory.

Dunbar goes on to suggest that larger organizations then have to find ways to create smaller groups where people can still maintain connections with others.

I’ve thought for a while that Facebook should move away from saying that all people you are connected to are “friends.” This indicates a closeness that I suspect doesn’t really exist in many of these online relationships. They are probably more like “acquaintances” or “people you have interacted with.” But, imagine what would happen if someone you thought was a friend marks you an acquaintance or vice versa. Additionally, by calling everyone a friend, you are suggesting that you are open to a broader set of relationships and Facebook is interested in bringing more people together. If we wanted to get more sociological, we might call these “strong” and “weak” ties but this seems fairly impersonal.

Figures from a few years ago suggested that people had an average of 120 Facebook friends. This still seems like a lot even as sociological research from 2006 (read the full study here) suggests that Americans have fewer confidants and less contact with existing confidants:

In 1985, the average American had three people in whom to confide matters that were important to them, says a study in today’s American Sociological Review. In 2004, that number dropped to two, and one in four had no close confidants at all…

The percentage of people who confide only in family increased from 57% to 80%, and the number who depend totally on a spouse is up from 5% to 9%, the study found. “If something happens to that spouse or partner, you may have lost your safety net,” Smith-Lovin says.

Here are two tentative hypotheses regarding this data:

1. Younger Facebook users are more likely to have higher numbers of friends. This seems to be driven by being students in high school and college where it is common to friend lots of people across a broad swath of classroom, social activity, and living situations.

2. Older Facebook users are more uncomfortable with the term “friends” to describe online relationships. Of course, as the younger generation ages and is used to such terms, the term will become more normal.

Acquire the bookstore chain to get the digital reading device

With the recent bankruptcy of Borders (see some reaction here), who knows how long Barnes & Noble might be able to hold on (and the news wasn’t good last August). But at least one businessman thinks B&N would make for a worthwhile purchase:

Barnes & Noble is well-situated to get a piece of the action: the company claims that the Nook already accounts for one-quarter of the e-book market. (Amazon’s rival Kindle product accounts for over 70 percent, although neither company discloses actual sales figures.)

Candidly, the Nook’s success is important, because more competition in the space will help keep prices in check and spur innovation. Sony also has a credible market entrant with its Reader product.

Malone’s company Liberty Media offered $17 per share Thursday — or about $1 billion — for a 70 percent stake in Barnes & Noble, a 20 percent premium over the Thursday closing price. Investors greeted the news warmly, pushing Barnes & Noble shares up over 30 percent — yes that’s higher than Malone’s bid! — in midday market action Friday. As a result, Malone will likely have to sweeten his offer to at least $20 per share.

In a statement announcing the offer, Liberty described Barnes & Noble as being at the “forefront of the transition to digital.”

While there is a lot of talk about how all of this affects bookstores and reading, I would love to see more about what this might mean for all brick-and-mortar businesses. The saving grace for Barnes & Noble is this particular digital reader which is well-positioned in a burgeoning market. In the near future, the B&N stores might disappear even as corporate name goes on through this device.

More broadly, how many other companies are actually creating digital content or devices rather than simply putting a Facebook page together and slapping the Facebook logo on all of their commercials?

Facebook as “the most appalling spying machine ever invented”

The Drudge Report has a link to a story that details what Wikileak’s Julian Assange thinks about government monitoring of Facebook:

WikiLeaks founder Julian Assange called Facebook “the most appalling spying machine ever invented” in an interview with Russia Today, pointing to the popular social networking site as one of the top tools for the U.S. to spy on its citizens.

“Here we have the world’s most comprehensive database about people, their relationships, their names, their addresses, their locations, their communications with each other and their relatives, all sitting within the United States, all accessible to US Intelligence,” he said. “Facebook, Google, Yahoo, all these major U.S. organizations have built-in infaces for US intelligence.

“Everyone should understand that when they add their friends to Facebook they are doing free work for the United States intelligence agencies,” he added.

The comments were a bit strange, coming from the founder of a website best known for pushing spilling secret information.

In an email to the Daily News, a Facebook spokesman denied the company was doing anything that they weren’t legally obligated to do, saying that “the legal standards for compelling a company to turn over data are determined by the laws of the country, and we respect that standard.”

This article suggests Assange’s idea is a bit daft. And while I’m just guessing at the reason for Drudge’s link, this headline could be a sobering thought for many a Facebook user and is also evidence for conspiracy theorists who think the government is out to get them. So what should we make of such comments?

On one hand, I am skeptical that the government has to-the-minute access to everything that these websites offer. On the other hand, why shouldn’t the government be monitoring online activity? If employers routinely check Facebook in order to learn more about applicants or their own workers, why shouldn’t or can’t the government? In fact, in today’s world, wouldn’t the average Internet user expect that the government is looking at websites in order to monitor and investigate certain threats that are harmful to society? Privacy (account numbers, passwords, etc.) is one thing but if people are conducting illegal activity online, don’t we want the government to check it out?

Perhaps these comments should serve as a reminder for all Internet users: what is posted to the Internet can be found by all sorts of people, your friends and your enemies.

Growing numbers of senior citizens on Facebook, SNS

Facebook is growing all over the world but especially among American senior citizens:

Edelman is one of many senior citizens using social networking at rapidly increasing rates, according to a 2010 study by the Pew Research Center. Social networking use among Internet users ages 50 and older has nearly doubled — from 22 percent to 42 percent between 2009 and 2010, according to the study. For Internet users older than 74, that number has quadrupled, from 4 percent to 16 percent.

Indeed, women over 55 are the fastest-growing demographic on Facebook, according to InsideFacebook.com, a website that tracks and analyzes user data…

According to iStrategyLabs, a Washington, D.C., social media marketing firm that tracks user data, about 10.6 percent of Facebook users are over the age of 55, a 59 percent increase from 2010…

While Twitter and Facebook users who send out status updates may tend to skew younger, with most members under 40, the average age of a LinkedIn user is 45, said Krista Canfield, a spokeswoman for the business-oriented social networking site. One trend Canfield said she sees among older LinkedIn users is a desire to retain connections with former co-workers.

Considering Facebook is just six years old and started among college students, these numbers are remarkable.

It strikes me that today’s older generations (and future older generations) will need to be more tech-savvy than previous older generations. This could have some benefits (staying connected) and some downsides (see this recent research on problems with multitasking). Just as young adulthood (“emerging adults”) is being transformed before our eyes, what it means to be a senior citizen is also rapidly changing.

No surprise: Facebook wants to make money off advertising!

The current economic engine for much of the Internet is advertising. This includes Facebook:

Facebook’s first experiment with paid ads was a flop. In 2007 it rolled out Beacon, which broadcast information on Facebook about users’ activities and purchases elsewhere on the Web without their permission. Facebook pulled the program after settling a lawsuit brought on behalf of Facebook users.

This time around, company officials appear to be proceeding more cautiously. David Fischer, Facebook’s vice president of advertising and global operations, says Facebook delivers ads that are relevant to users’ lives.

“This is an opportunity for brands to connect with you,” Fischer said. “When someone likes a brand, they are building a two-way conversation, creating an ongoing relationship.”

A lot is riding on getting it right. Last year, online advertising in the U.S. grew 15% to $26 billion, according to the Internet Advertising Bureau.

People familiar with Facebook say its ad revenue doubled to $2 billion in 2010, and is expected to double again this year as more major advertisers including American Express, Coca Cola and Starbucks climb aboard.

In February, more than a third of all online display ads in the U.S. appeared on Facebook, more than three times as many as appeared on its closest competitor, Yahoo, according to research firm ComScore Inc. Facebook’s moneymaking potential has wowed investors. Its market value is estimated at $55 billion on the private exchange SharesPost.

This should really be no surprise to anyone. As others have noted, the real magic of Facebook is not in the personal connections people can maintain but rather is in the information that users willingly provide. Moving forward, the trick will be for Facebook to do this in such a way that a majority of users don’t become upset.

I find the language here to be particularly interesting: users are entering a “two-way conversation” and an “ongoing relationship” with corporations. This is what corporations want but if users/consumers really thought about it, is this what they desire as well? While the user pays for particular products (and perhaps is willing to advertise a product for free), the corporation provides functionality but perhaps even more importantly, status and prestige.

I’m also struck by another thought: this article suggests that Facebook still has a lot of financial potential due to advertising. At what point does Facebook hit a wall or lose its momentum? In a short amount of time, Facebook has become a daily feature in the lives of hundreds of millions but there is little to suggest that their growth is unlimited.

Students suffer withdrawal in a one day media blackout

Professors and teachers can often provide anecdotal evidence of how students react when told that smartphones (and other devices like laptops) are not to be used in the classroom. A new study suggests that the problem isn’t really the classroom: simply not having these devices at all could the issue.

Researchers found that 79 per cent of students subjected to a complete media blackout for just one day reported adverse reactions ranging from distress to confusion and isolation.

In vivid accounts, they told of overwhelming cravings, with one saying they were ‘itching like a crackhead [crack cocaine addict]’.

The study focused on people aged between 17 and 23 in ten countries, including the UK, where about 150 students at Bournemouth University spent 24 hours banned from using phones, social networking sites, the internet and TV.

They were allowed to use landline phones or read books and were asked to keep a diary.

One in five reported feelings of withdrawal akin to an addiction while 11 per cent said they were confused or felt like a failure.

Nearly one in five (19 per cent) reported feelings of distress and 11 per cent felt isolated. Just 21 per cent said they could feel the benefits of being unplugged.

Some students took their mobile phone with them just to touch them.

While some of these symptoms don’t seem as bad as others, it is interesting that only 21% “could feel the benefits” of being “unplugged.” These devices and SNS tools really have become necessities in a short amount of time.

In reactions to this study, it would be interesting to see whether people advocate a complete move away from such technology because of these possible dangerous side effects or if people suggest more moderate usage. But if usage is really is an addiction, then moderate usage could still be an issue. I would like to see a follow-up to this study that examines a longer-term media blackout – how long does it take for students to readjust to life without all this media and then what would be their thoughts about what they might be missing (or gaining)?

Can Google incentivize being social?

There is no question that Google would like to be more prominent in the social networking (SNS) phenomenon. Apparently, Google has tied an incentive for employees, a yearly bonus, to how well the employees help the company move forward in this area:

[Your bonus] can range from 0.75 to 1.25 depending on how well we perform against our strategy to integrate relationships, sharing and identity across our products.” Social.

And yes, you read that correctly, the bonus can go up or down based upon Google’s performance in the social realm. The critics are already jumping all over this one, noting that it looks like all Google employees will be losing bonus money this year. And given the decided lack of success from products like Wave, Buzz, and to a broader extent, Orkut, who can blame them?

But on a higher level, it’s the strategy itself that may be the most interesting thing here. Mathew Ingram notes that you can’t threaten people into being social. While Mike Elgan calls this Larry Page’s first blunder (as CEO). I actually have a slightly different take on this. I think that on paper, this is actually a good idea and strategy. But in practice, I think it will ultimately be looked upon as a bad thing and may even directly backfire.

I’m not sure that I really think the headline on this story captures what is going on (“I’m Having A Party. Here’s $50. Bring Cool People — Or You Owe Me $100.”): being social online is different than incentivizing employees to walk up to people they don’t know on the street and push products. In order to be social online, one needs only to make links between people (“friends” in Facebook terms) and then provide some content (which the user gets to pick and choose). Since I would guess that many Google employees are already operating privately in these SNS realms, how hard would it be to transfer some of that activity into a Google product? While this activity is still personal and requires effort from individuals, it doesn’t seem like it would take much to be social online with a new product.

Now it is a more interesting question to ponder whether such a strategy would actually help a fledgling SNS product get off the ground. This writer suggests other SNS launches were “organic” and a push from Google’s employees would only work if the product was really good. This might be the case – but the argument here is that we know for sure how SNS products take off. Could Google do something new with this kind of incentive and with its large number of employees (and their contacts), could they get a new program/app/platform up and running? If Google employees started even a decent online party, wouldn’t some other people want to get involved?

(On a side note, it would be interesting to think more about this incentive. What do Google employees think of this? By virtue of possibly losing some of their bonus, will workers operate as homo economicus and help make something happen?)

How recorded music might limit social action

iPod headphones are ubiquitous on college campuses and many other places. What effect such devices and more broadly, recorded music, might have on modern society is explored in this essay that includes references to sociologists Sudhir Venkatesh and Pierre Bourdieu:

Two years ago, at the nadir of the financial crisis, the urban sociologist Sudhir Venkatesh wondered aloud in the New York Times why no mass protests had arisen against what was clearly a criminal coup by the banks. Where were the pitchforks, the tar, the feathers? Where, more importantly, were the crowds? Venkatesh’s answer was the iPod: “In public spaces, serendipitous interaction is needed to create the ‘mob mentality.’ Most iPod-like devices separate citizens from one another; you can’t join someone in a movement if you can’t hear the participants. Congrats Mr. Jobs for impeding social change.” Venkatesh’s suggestion was glib, tossed off—yet it was also a rare reminder, from the quasi-left, of how urban life has been changed by recording technologies.

Later in the essay, Bourdieu is presented as the anti-Adorno, the sociologist who argued that music doesn’t help prompt revolutionary action but rather is indicative (and helps reinforce) class differences:

In the mid-1960s, [Bourdieu] conducted a giant survey of French musical tastes, and what do you know? The haute bourgeoisie loved The Well-Tempered Clavier; the upwardly mobile got high on “jazzy” classics like “Rhapsody in Blue”; while the working class dug what the higher reaches thought of as schmaltzy trash, the “Blue Danube” waltz and Petula Clark. Bourdieu drew the conclusion that judgments of taste reinforce forms of social inequality, as individuals imagine themselves to possess superior or inferior spirit and perceptiveness, when really they just like what their class inheritance has taught them to. Distinction appeared in English in 1984, cresting the high tide of the culture wars about to hit the universities. Adorno had felt that advanced art-music was doing the work of revolution. Are you kidding, Herr Professor? might have been Bourdieu’s response. And thus was Adorno dethroned, all his passionate arguments about history as expressed in musical form recast as moves in the game of taste, while his dismissal of jazz became practically the most famous cultural mistake of the 20th century.

This is an interesting analysis. Sociologists of culture have been very interested in music in recent decades. One line of research has insights into “omnivore” behavior, those high-status people who claim to like all sorts of music. (See an example of this sort of analysis here.)

But this essay seems to tap into a larger debate about technologies beyond just recorded music: do computers, laptops, iPods, cell phones and smart phones, Facebook memberships, and other digital technologies serve to keep us separated from each other or do they enhance and deepen human relationships?

Whether Facebook increases the number of divorces

You might have seen certain figures bandied about how often Facebook is cited in divorce cases: this story says, “Two-thirds of the lawyers surveyed said that Facebook was the “primary source” of evidence in divorce proceedings.” But is it fair to then say that Facebook is a primary driver of divorce proceedings? Carl Bialik says the numbers are more complicated than many news stories would lead you to believe:

Some lawyers do say that they see Facebook playing a bigger role in divorce these days, that doesn’t mean the site destroys marriages…

“Correlation is not causation,” Thomas Bradbury, professor of psychology at the University of California, Los Angeles, wrote in an email. “Divorce has been around for a long time, long before these sorts of possibilities were present; the newly available information does add a new flavor to relationship maintenance and dissolution, but I don’t think it changes the basic processes that underlie change and deterioration in relationships.”…

These issues are symptoms of a larger issue in divorce research: “It’s very hard to separate out the causes” of divorce, says Andrew Cherlin, a sociologist and divorce researcher at Johns Hopkins University.

“To do this kind of research requires a huge amount of persistence,” said George Levinger, professor of psychology emeritus at the University of Massachusetts.

Part of the reason is that it is hard to pinpoint a single reason or even a set of reasons for any marital split…

Some researchers have asked divorcees why they divorced, and gotten conflicting results from men and women. Others have looked for factors that predict whether couples divorce. “There are many social, cultural, and behavioral predictors of divorce,” W. Bradford Wilcox, director of the National Marriage Project at the University of Virginia, wrote in an email.

Other academics examine couples’ behavior, seeking clues that might predict marital dissolution.

It sounds like this a more complicated methodological issue that still needs to be worked out by researchers: how exactly can one identify the primary cause or causes of divorce? Just because Facebook is mentioned as contributing to a divorce does not mean that it causes the divorce. As you might expect, Facebook itself says this argument is silly:

A spokesperson for Facebook said: “It’s ridiculous to suggest that Facebook leads to divorce. Whether you’re breaking up or just getting together, Facebook is just a way to communicate, like letters, phone calls and emails. Facebook doesn’t cause divorces, people do.”

It is no surprise that lawyers would want to use Facebook data for a divorce case (or other types of cases such as fraud – one example here). Facebook is often fairly public information and people often post on there without thinking about the potential consequences of sharing such information. It would be interesting to hear more about how this data from Facebook is presented in court and the reactions to it from both judges and the participants in the case.

But I wonder if these sorts of figures and ideas about Facebook and divorce have gained notoriety because they may fit some larger narratives about privacy and information sharing on Facebook as well as voyeurism on the Internet. These figures from lawyers could be presented as evidence that people lead dual lives, one in the offline world and another one in the real world. Whether this is actually the case doesn’t matter as much; what does is that the hot company of recent years, Facebook, can be linked to negative behavior.

Quick Review: Catfish

Perhaps we could consider the movie Catfish a companion to the more publicized film The Social Network (reviews from Brian here, Joel Sage here): both films consider the effects that Facebook and other digital technologies have on our world. But while The Social Network was a stylized retelling of the founding of Facebook, Catfish covers the lives of more ordinary people as they use these technologies to search for love. Here are a few thoughts about this film:

1. The story revolves a guy, Nev, from New York and a girl from Michigan, Megan, who build a relationship built around a Facebook friendship, IM chats, text messages, and phone calls. Both parties are looking for love though why they are doing this ends up being the plot twist of the film.

1a. I think what makes this film work is that Nev is an appealing character. Even though he hasn’t met Megan in the early stages of the film, he falls hard and ends up giggling and swooning like a teenager. But when things turn out to be more complicated than this, he still finds a way to make sense of it all.

2. More broadly, the film presents a question that many people wonder about: can two people really build a lasting relationship through Facebook?  While this is an interesting question, research on Facebook and SNS (social networking site) use suggests most younger people are not looking to meet new people online. Rather, they are reinforcing existing relationships or reestablishing past relationships. And this film deserves some credit: whereas a film like You’ve Got Mail suggests that email and other electronic communication work the same way as traditional dating (and the typical romantic comedy happy ending), this film introduces some complications.

3. The Social Network seems to suggest that technology helps keep us apart. (A side note: this seems to be an argument from the older generation talking about younger generations. One thing I wonder about The Social Network: was it so critically acclaimed because it fed stereotypes that older people have about younger people? How much did the characters in this film resonate with the lives of younger film-goers?) In that film, Zuckerberg founds Facebook in order to join the in-crowd, is being sued by two people after arguments related to developing community-building websites,  and at the end, he is shown still searching for a connection with a girl he lost years ago. Catfish seems to make an opposite argument: despite the imperfect people who try to connect online, the film suggests there is still some value in getting to know new people. When Nev’s love becomes complicated, he doesn’t just withdraw or call it quits – he tries to move forward while still getting to know Megan.

4. This film claims to be a documentary though there is disagreement about whether this is actually the case. Regardless of whether the film captures reality or is scripted, it is engaging. (The presentation seems similar in tone to Exit Through the Gift Shop, reviewed here.) Have we reached the point in films where the line between what is real and what is written doesn’t matter? And should we care or do we just want a good story?

Overall, this film seems more hopeful about the prospects of Facebook and other digital technology. With a documentary style and an engaging storyline, Catfish helps us to think again about whether people can truly get to know each other online.

(This film was generally liked by critics: it has a 81% fresh rating, 109 fresh out of 134 total reviews, at RottenTomatoes.com.)