RESEARCH_TIMELINE
The science of social comparison and feed envy
Your brain measures 'how am I doing?' against other people — that's not a flaw, it's a 70-year-old finding. But the feed hands it a rigged sample: everyone's edited best moments, scrolled passively, thousands of times a day. Research shows people hide their negative emotions and we underestimate how common others' struggles are, so the scoreboard always reads 'everyone but you.' Here's what the studies actually found — and what happened when researchers changed the dose.
How the science changed · 1954–2018
- 1954
Leon Festinger publishes 'A Theory of Social Comparison Processes': when objective standards are missing, people evaluate their opinions and abilities by comparing themselves with others — preferably similar others. ↗
- 1981
Thomas Wills' 'Downward Comparison Principles in Social Psychology' shows direction matters: people under threat can restore well-being by comparing with worse-off others — implying upward comparison tends to cut the other way. ↗
- 2011
Jordan, Monin, Dweck and colleagues show 'misery has more company than people think': negative emotions are hidden more than positive ones, people underestimate how common others' negative experiences are, and that underestimation predicts loneliness and rumination. ↗
- 2013
Krasnova and colleagues document 'envy on Facebook': in their study roughly one in five recent envy-provoking incidents happened on the platform, with passive following of others a key trigger — they describe a possible self-reinforcing 'envy spiral'. ↗
- 2013
Kross, Verduyn and colleagues text-message young adults five times a day for two weeks: the more people used Facebook, the worse they felt afterward and the more their life satisfaction declined — while direct social contact predicted feeling better. ↗
- 2015
Verduyn, Kross and colleagues make it causal: participants instructed to use Facebook passively (just scrolling) felt worse by the end of the day than those told to use it actively — and the effect ran through envy. ↗
- 2018
Hunt, Marx, Lipson and Young run a randomized experiment: students capped at about 10 minutes per platform per day (~30 minutes total) showed significant reductions in loneliness and depression after three weeks versus usual use. ↗