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Related Concept Videos

Randomized Experiments01:13

Randomized Experiments

The randomization process involves assigning study participants randomly to experimental or control groups based on their probability of being equally assigned. Randomization is meant to eliminate selection bias and balance known and unknown confounding factors so that the control group is similar to the treatment group as much as possible. A computer program and a random number generator can be used to assign participants to groups in a way that minimizes bias.
Simple randomization
Simple...
Factors Influencing Attraction I: Proximity01:22

Factors Influencing Attraction I: Proximity

Proximity plays a fundamental role in shaping interpersonal attraction by increasing opportunities for interaction and fostering familiarity. Research consistently demonstrates that individuals are more likely to form social bonds with those who are physically closer to them, whether in residential settings, workplaces, or educational institutions. This effect is largely driven by the increased frequency of encounters, which facilitates the development of friendships and romantic...
Impact of Individuals on Individuals01:30

Impact of Individuals on Individuals

Human behavior is intricately shaped by social influences that arise from interactions with others in diverse contexts. These influences not only mold beliefs and attitudes but also drive the regulation of behaviors through both direct communication and observational learning. The study of these processes falls within the domain of social psychology, which seeks to understand how individuals are affected by and affect those around them.Mechanisms of Social InfluenceDirect social influence...
Causes of Social Behavior I: Actions and Characteristics of Individuals01:30

Causes of Social Behavior I: Actions and Characteristics of Individuals

The actions and characteristics of others heavily influence the causes of social behaviors. Emotional expressions serve as powerful social signals, shaping behaviors and interactions in significant ways. Whether through direct observation or subconscious processing, individuals constantly adjust their responses based on the emotions and attributes of those around them.Emotional Cues and Social ResponsesFacial expressions, tone of voice, and body language provide crucial emotional cues that...
Relationship Formation02:12

Relationship Formation

What do you think is the single most influential factor in determining with whom you become friends and whom you form romantic relationships? You might be surprised to learn that the answer is simple: the people with whom you have the most contact. This most important factor is proximity. You are more likely to be friends with people you have regular contact with. For example, there are decades of research that shows that you are more likely to become friends with people who live in your dorm,...
Social Scripts02:10

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), the opening...

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Related Experiment Video

Updated: May 18, 2026

Measuring Neural and Behavioral Activity During Ongoing Computerized Social Interactions: An Examination of Event-Related Brain Potentials
09:40

Measuring Neural and Behavioral Activity During Ongoing Computerized Social Interactions: An Examination of Event-Related Brain Potentials

Published on: November 15, 2014

How random are online social interactions?

Chunyan Wang1, Bernardo A Huberman

  • 1Department of Applied Physics, Stanford University, California, USA.

Scientific Reports
|September 7, 2012
PubMed
Summary
This summary is machine-generated.

Social media interactions are more predictable than previously assumed. Analyzing user data reveals deterministic patterns, especially in individual activities, offering insights for platform development.

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Brain Imaging Investigation of the Neural Correlates of Observing Virtual Social Interactions
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Assessment of Social Interaction Behaviors

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Related Experiment Videos

Last Updated: May 18, 2026

Measuring Neural and Behavioral Activity During Ongoing Computerized Social Interactions: An Examination of Event-Related Brain Potentials
09:40

Measuring Neural and Behavioral Activity During Ongoing Computerized Social Interactions: An Examination of Event-Related Brain Potentials

Published on: November 15, 2014

Brain Imaging Investigation of the Neural Correlates of Observing Virtual Social Interactions
10:45

Brain Imaging Investigation of the Neural Correlates of Observing Virtual Social Interactions

Published on: July 6, 2011

Assessment of Social Interaction Behaviors
06:41

Assessment of Social Interaction Behaviors

Published on: February 25, 2011

Area of Science:

  • Computational social science
  • Network analysis
  • Human-computer interaction

Background:

  • Social media generates vast amounts of data, enabling large-scale studies of online behavior.
  • Existing models often assume randomness in online interactions, limiting predictive power for platform development.

Purpose of the Study:

  • To investigate the predictability of user interactions on social media platforms.
  • To challenge the assumption of randomness in online human behavior.
  • To quantify the deterministic components of user actions over time.

Main Methods:

  • Utilized two large-scale social media datasets.
  • Measured mutual information entropy of individual and group actions.
  • Analyzed the temporal evolution of user interaction sequences.

Main Results:

  • User interaction sequences exhibit significant deterministic components, contradicting prior assumptions.
  • Individual user interactions are more predictable than group interactions.
  • The study quantifies the predictability of online social behaviors.

Conclusions:

  • Online human behavior on social media is more structured and predictable than commonly believed.
  • Findings suggest potential for developing more effective platforms and services based on predictable user patterns.
  • Understanding the deterministic nature of interactions can enhance user experience and platform design.