Happiness And Sadness Spread Just Like Disease

happy feet

There may be a literal truth underlying the common-sense intuition that happiness and sadness are contagious.

A new study on the spread of emotions through social networks shows that these feelings circulate in patterns analogous to what’s seen from epidemiological models of disease.

Earlier studies raised the possibility, but had not mapped social networks against actual disease models.

“This is the first time this contagion has been measured in the way we think about traditional infectious disease,” said biophysicist Alison Hill of Harvard University. [...]

Happiness proved less social than sadness. Each happy friend increased an individual’s chances of personal happiness by 11 percent, while just one sad friend was needed to double an individual’s chance of becoming unhappy.

Wired Science: Happiness And Sadness Spread Just Like Disease

1 Comment

  1. “If the slogan ‘Everyone is an artist’ is to transcend the cliche, then artists had best exemplify more than alienated rage-driven hallucinatory infantilism or we’re in big trouble.”
    - Walter Alter, Little Wally’s Reader (1985)

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