I hope you are smiling!

“We found that social networks have clusters of happy and unhappy people within them that reach out to three degrees of separation. A person’s happiness is related to the happiness of their friends, their friends’ friends, and their friends’ friends’ friends—that is, to people well beyond their social horizon. We found that happy people tend to be located in the center of their social networks and to be located in large clusters of other happy people. And we found that each additional happy friend increases a person’s probability of being happy by about 9%.

Happiness, in short, is not merely a function of personal experience, but also is a property of groups. Emotions are a collective phenomenon.” From Christakis & Fowler on EDGE

In this follow up, they parsed the photos of 1700 students on Facebook and looked for smiles. Yellow nodes are smilers; blue are frowners, and green go both ways.

“Statistical analysis of the network shows that people who smile tend to have more friends [and] are measurably more central to the network compared to those who do not smile. That is, if you smile, you are less likely to be on the periphery of the online world.”

13 responses to “Smile Clusters”

  1. ;-D)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))

  2. Hmm. Must be a big correlation with outgoingness and happiness. Some get their kicks from making new friends.

  3. oh man. I love data!

    what a random and bizarre study.

  4. that’s amazing, but also scary because the deeper consequence of this might be that generally emotions rub-off to ones social contacts (real and virtual) which might also be true of negativity. By which I mean that agressive and negative people will influence their social networks to be so as well. and that’s scary stuff..

  5. > Yellow nodes are smilers; blue are frowners, and green go both ways.

    I’m an equal opportunity networker, who maximizes linking opportunities in the social fabric by disregarding a node’s color/mood, coordinates or hop distance. My public histocompatibility complex is thus 🙁 😐 🙂

  6. I see nothing random nor bizarre in this study. It’s great. 🙂

  7. "In this follow up, they parsed the photos of 1700 students on Facebook…"

    a huh …yeah. ….so, is a smile their definition of happiness?? if only it were that easy. the ideals of happiness or success are complex constructs, one’s presumptions immediately color interpretation of any data. i used to work in cognitive psych research… the principle investigator was renowned for his studies on love…. thing is, he complied all his data from cheap and easy subjects: undergraduate students…. as if the complexities of love: romantic, affection, family, compassion, etc. were somehow normalized to that age group…

    i think the 1700 students/ facebook data could be interpreted in any number of ways….

  8. forgot to mention, steve… i do like your smiling icon

  9. i´m smiling ;)))))))))))))))))))))

  10. Um…ahem…. I am not seeing any smiles in the icons here…

    I think I will go stare at the wall…

  11. My issue concerns the study of photos.

    As much as it makes sense that many happy people hang around with each other, I absolutely do not agree that photos of smiling people equal photos of happy people.

    I know a lot of people in Flickr and in real life who will smile for a photo, even use profusely a variety of sugar coated words and expressions such as Love, Sweetie, Hugs, Dear, etc, and are very friendly and affectionate, always smiling but in fact are terribly unhappy. The reasons may be serious outward situations such as illness of self or in the family, or financial problems or they may stem from lack of self-esteem. Still, these people can be of a type of personality that is perpetually cheery on the outside. They might be naturally optimistic or have been brought up to be positive. So they might naturally smile even if they are unhappy. In any case, a smile in a photo is just a smile for a photo. Conversely, a shy or reserved but very happy and content person might never smile in any photo.

    In my opinion, the Facebook study lacks understanding of basic human knowledge. One should consult a specialist (psychiatrist or psychologist) to verify what I say.

    By the way, a study of happiness using students is not realistic. Their life is just beginning and they are still outwardly happy. Although many students find dealing with life extremely difficult, most are not too troubled by adult realities. It is later in life, certainly after 30, that the real problems start to appear. Yet, after 40, life becomes easier to live despite increasing problems that come with more responsibilities. This is because that is when one starts to not take life too seriously after having experienced the same cycles of life. They think to themselves: "Oh, I’ve been through that already. It is not worth the trouble of worrying or dramatizing." They feel happier as they grow older. They might smile more. So a study of photos of more mature people, especially after 50 or so, might also show more smiling people due to an inner happiness.

    So remember that a smile in a photo, even in person, is often just a smile. It is sometimes part of the many ways people try to look like their life is doing well even if it is not.

  12. heh, if you look at this video starting at 2/3 you see simular pattern, clusters of galacies, matter and dark mater, that deffinitely has something to do with the distribution of the smiles 🙂
    http://www.ted.com/index.php/talks/george_smoot_on_the_design_of...
    and this is what I think of smiles, really, it is got to be a decision, decision to push away the negative energy by smiling at it –

    The Value of a Smile at Christmas by Dale Carnegie
    A smile costs nothing, but creates much. It enriches those who receive, without impoverishing those who give. It happens in a flash and the memory of it sometimes lasts forever. None are so rich they can get along without it, and none are so poor but are richer for its benefits. It creates happiness in the home, fosters good will in a business, and is the countersign of friends. It is rest to the weary, daylight to the discouraged, sunshine to the sad, and Nature’s best antidote for trouble. Yet it cannot be bought, begged, borrowed, or stolen, for it is something that is no earthly good to anybody till it is given away. And if in the last-minute rush of Christmas buying some of our salespeople should be too tired to give you a smile, may we ask you to leave one of yours? For nobody needs a smile so much as those who have none left to give!

  13. Nice!…. was this analysis before or after the current economy crisis?? 🙂

Leave a Reply

Your email address will not be published. Required fields are marked *