Something Strange Happens When You Trace How Connected We Are

The video explores the beautiful math behind six degrees of separation, explaining how networks connect people through small‑world models, preferential attachment, and the strength of weak ties. Chapters: 0:00 What is six degrees of separation? 4:23 Network Shortcuts 7:11 The Strength of Weak Ties 8:20 Proving it’s a small world 10:39 How quickly can disease spread? 12:36 Strogatz goes viral 16:59 What is a network hub? 18:23 Preferential Attachment 23:38 The Prisoner’s Dilemma 28:22 Your behavior can change the world’s