📊StatisticsStatistics & Odds20 sec read

The Friendship Paradox: On Average, Your Friends Have More Friends Than You Do

Proven by sociologist Scott Feld in 1991, this statistical quirk holds true for the vast majority of people in any social network.

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📊 Statistics & Odds

American Journal of Sociology (JSTOR)

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In what year did Scott Feld publish his paper proving the Friendship Paradox?

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Key Insight

Individuals with many connections appear in more friend lists, skewing the average upward.

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📊 Statistics

Statistics & Odds

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Why / How?

01

Scientific Mechanism

This occurs due to sampling bias: people with many friends are far more likely to appear in someone else's friend list. When you average the friend counts of your own friends, highly connected hubs skew that average upward.

02

Why It Matters

Individuals with many connections appear in more friend lists, skewing the average upward.

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American Journal of Sociology (JSTOR)
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What is the underlying statistical cause of the Friendship Paradox?

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In what year did Scott Feld publish his paper proving the Friendship Paradox?

1991

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What is the underlying statistical cause of the Friendship Paradox?

Highly connected people are overrepresented in friend lists

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