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Crowd Wisdom Principles

Crowd Wisdom Principles on HackerTube: recommended by 1 Hacker News commenter across 1 month, 2023–2025.

Hypermind

explainer · evergreen

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A ten-minute explainer from Hypermind on the wisdom of crowds, covering Galton's discovery and the diversity theorem. It argues that collective intelligence comes from diversity, independence and aggregation.

Why Hacker News recommends it

HN people cite it as a short explanation of how aggregated individual guesses approach the truth.

people recommended it
1
separate months
1
strong recommendations
0
discussed on HN
2023–2025
“A shorter explanation”
— a_gnostic, Feb 2024, in “Fake: It's only a matter of time until disinformation leads to calamity”

What HN commenters said

3 Hacker News comments link this video. Each one links back to its thread.

a_gnosticFeb 2024Recommends

Human social psychology, aka. "The wisdom of crowds, and the stupidity of herds" (1), in which the average opinion of large groups of people is closer to the truth, than each individual opinion. By informing all individuals of the propaganda you wish to spread, you can influence that average, hijack, and change it to the stupidity of the herd aka. Gleichschaltung (2), which is why these people want to decide what is and what isn't "dangerous" speech. Fuck'em. 1. [link] A shorter explanation: ▶ this video 2. [link] Edit to add a gamification of this for collaborative fact checking [link]

in “Fake: It's only a matter of time until disinformation leads to calamity” · View on HN

Galatians4_16Feb 2025Cites it

Enabling people to make individual decisions, ensures the soundest decisions to be made in aggregate. (1) This is not unlike the spontaneous order occuring in all natural systems. This process can be subverted, but only to great detriment of the whole. 1) ▶ this video

in “Government planned it 7 years, beavers built a dam in 2 days and saved $1M” · View on HN

TEP_Kim_Il_SungJan 2023Cites it

The wisdom of crowds is a well known principle, used in engineering to overcome something that is extremely difficult to measure (noisy data for instance), considering only one single measurement would be very dangerous, since it might be extremely imprecise. However, if you measure 1000 times and take the average, the errors cancel out and you have a pretty accurate measurement :) ▶ this video

in “The internet wants to be fragmented” · View on HN

Topics & tags

Probability & game theoryPsychology & human behaviorcollective intelligenceforecastingdiversity theoremaggregation