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Communication Quote by Geoff Mulgan

“Forty percent of our social interactions happen with 5 other people, and 60 percent with only 15 others. It’s hard to have a sustained conversation with more than 4 people. It’s hard for an intensely committed group to be much more than 12 in number. And somewhere around 150 is a typical upper…” quote by Geoff Mulgan
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““Forty percent of our social interactions happen with 5 other people, and 60 percent with only 15 others. It’s hard to have a sustained conversation with more than 4 people. It’s hard for an intensely committed group to be much more than 12 in number. And somewhere around 150 is a typical upper size for a close-knit community.””

Geoff Mulgan

About This Quote

Source Report: “The Size of Communities”, 2015

Human social groups naturally limit size for effective interaction, with optimal numbers for intimacy and coordination.

In simple terms: Groups work best when small enough for personal connection.

Key Takeaway

Structure teams to stay within effective size limits.

Themes

social networks group dynamics community efficiency

Mood

practical insightful

Type

organizational social

When to use this quote

  • team building
  • community planning
  • online forums

Key Concepts

social psychology organizational theory

Questions to Reflect On

  • What is the ideal size for your work team?
  • How do you maintain cohesion in growing communities?
A Different Perspective

Large groups can become impersonal and harder to manage.

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