Video Experimental Relacionado

Updated: Jan 31, 2026

Integrating Computerized Linguistic and Social Network Analyses to Capture Addiction Recovery Capital in an Online Community

Integrating Computerized Linguistic and Social Network Analyses to Capture Addiction Recovery Capital in an Online Community

Published on: May 31, 2019

La fuerza de los lazos de largo alcance en las redes sociales a escala de la población

Patrick S Park¹, Joshua E Blumenstock², Michael W Macy^3,4

¹Ross School of Business, University of Michigan, Ann Arbor, MI 48109, USA. patpark@umich.edu mwm14@cornell.edu.

Science (New York, N.Y.)

|December 22, 2018

Resumen

Contrariamente a la creencia popular, las conexiones de redes sociales de largo alcance son casi tan fuertes como los lazos cercanos. Este estudio analizó datos a gran escala, revelando la naturaleza robusta de las relaciones distantes.

Área de la Ciencia:

Análisis de las redes sociales
Ciencias sociales computacionales
Sociología

Sus antecedentes:

A menudo se asume que los lazos sociales a largo plazo son débiles e infrecuentes.
Las investigaciones anteriores se vieron limitadas por la falta de datos de red a escala poblacional.

Objetivo del estudio:

Investigar la fuerza de las conexiones de largo alcance en las grandes redes sociales.
Desafiar el supuesto tradicional de lazos débiles.

Principales métodos:

Análisis de 11 redes sociales a escala de la población en cuatro continentes.
Utilizó datos de 56 millones de usuarios de Twitter y 58 millones de suscriptores de teléfonos móviles.

Principales resultados:

Los lazos a largo plazo exhiben casi la misma fuerza que los lazos sociales cercanos.
Se observaron conexiones de alto ancho de banda en diversas redes a gran escala.

Conclusiones:

La fuerza de las conexiones sociales de largo alcance se subestima.
Estos lazos sólidos y distantes juegan un papel importante en la difusión de la información y la integración social entre grandes poblaciones.

Más Videos Relacionados

Culture and Assay of Large-Scale Mixed-Stage Caenorhabditis elegans Populations

Culture and Assay of Large-Scale Mixed-Stage Caenorhabditis elegans Populations

Published on: May 5, 2021

The Social Dimension of Stress: Experimental Manipulations of Social Support and Social Identity in the Trier Social Stress Test

The Social Dimension of Stress: Experimental Manipulations of Social Support and Social Identity in the Trier Social Stress Test

Published on: November 19, 2015

Videos de Conceptos Relacionados

Social Proof

Social proof is a form of persuasion based on comparison and conformity. People compare their behavior and actions to what others are doing and will change to conform to do what their peers do.

Social Scripts

People tend to know what behavior is expected of them in specific, familiar settings. A script is a person’s knowledge about the sequence of events expected in a specific setting (Schank & Abelson, 1977). Essentially, scripts are a particular kind of schema, one containing default values for the features within an event. In the restaurant example, the script's features include the props (e.g., tables, menu, food, and money), the roles to be played (e.g., customer and waiter),...

pH Scale

pH Scale

Hydronium and hydroxide ions are present both in pure water and in all aqueous solutions, and their concentrations are inversely proportional as determined by the ion product of water (Kw). The concentrations of these ions in a solution are often critical determinants of the solution’s properties and the chemical behaviors of its other solutes. Two different solutions can differ in their hydronium or hydroxide ion concentrations by a million, billion, or even trillion times. A common means of...

Social Traps

Social traps are negative situations where people get caught in a direction or relationship that later proves to be unpleasant, with no easy way to back out of or avoid. The concept was orignally introduced by John Platt who applied psychology to Garrett Hardin's "Tragedy of the Commons", where in New England herd owners could let their cattle graze in the common ground. This situation seems like a good idea, but an individual could have an advantage. If they owned...

Range

Range

The range is one of the measures of variation. It can be defined as the difference between a dataset's highest and lowest values. For example, in the study of seven 16-ounce soda cans, the filled volume of soda was measured, thus producing the following amount (in ounces) of soda:
15.9; 16.1; 15.2; 14.8; 15.8; 15.9; 16.0; 15.5
Measurements of the amount of soda in a 16-ounce can vary since different subjects record these measurements or since the exact amount - 16 ounces of liquid, was not...

Conservation of Small Populations

Conservation of Small Populations

Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This weakens the chances of survival under pressures such as climate change, competition from other species, or new diseases. Large populations are more likely to survive pressures such as these, as such populations are more likely to harbor individuals that have genetic variants that are adaptive under new stresses. Small populations are much less...