The Science of Being Left Out: Your Brain's Ancient Alarm, Running on a Feed

TEST_YOURSELF · How well do you know this science?

1. 01 In Cyberball experiments, what happens when people are 'excluded' by a computer they've been told is scripted?

   Nothing — knowing it's a computer removes the stingTheir fundamental needs still drop, just as if humans excluded themThey feel relieved rather than hurtOnly people high in anxiety are affected

   Zadro, Williams and Richardson (2004) found that people told they were playing against a scripted computer still reported the same drop in belonging, self-esteem, control and meaningful existence. The exclusion alarm is reflexive — it fires before you can reason about who, or what, left you out. source ↗

2. 02 What did Eisenberger, Lieberman and Williams (2003) find when they scanned the brains of people being socially excluded?

   Exclusion activated a region tied to the distress of physical painNo brain regions responded differently from inclusionOnly the visual cortex was involvedThe brain treated exclusion as a reward

   The dorsal anterior cingulate cortex — associated with the unpleasantness of physical pain — was more active during exclusion, and its activity correlated with how much distress people reported. Social pain isn't a metaphor; it partly shares the brain's physical-pain circuitry. source ↗

3. 03 According to Przybylski and colleagues (2013), who tends to experience the highest fear of missing out?

   People who are vain or self-absorbedPeople whose basic psychological needs are least satisfiedPeople who own the newest phonesPeople who rarely use social media

   FoMO was highest in people who reported the least satisfaction of their needs for relatedness, competence, and autonomy. That reframes it as a signal of an unmet psychological need rather than vanity or a simple tech habit. source ↗

4. 04 The meta-analysis of 120 Cyberball studies (Hartgerink et al., 2015) found the immediate effect of being excluded was large. How much did it vary across age, gender, and country?

   It was strong only in teenagersIt barely varied — the initial hit was close to universalIt only appeared in Western countriesIt was large for women but absent for men

   The average ostracism effect was large (d greater than 1.4) and generalized across the number of players, duration, gender, age, and country. The immediate sting of being left out is close to universal — differences between people show up mainly in how quickly they recover. source ↗

5. 05 When Milyavskaya and colleagues (2018) tracked FoMO through people's days, when did it tend to spike?

   Only when people were actually being excludedLater in the day and while doing something required, like studyingFirst thing in the morning, before checking their phoneOnly on weekends, never on weekdays

   FoMO rose later in the day, later in the week, and especially while people were doing something they had to do, like studying or working. That pattern points to boredom and the pull of a more appealing alternative — not to real-time evidence about your social standing. source ↗