- Photo
- —
- Name
- —
- Field
- Sociology / networks
- Year
- 1973
- Lead author
- Mark Granovetter
- Core idea
- Your loose, casual connections often matter more than close friends for spreading information and opportunity.
- Why it hooked me
- Explains half of New York career lore and why that one random coffee chat changed everything.
- Best for
- Rethinking networking, hiring, and how ideas actually move through a city or an industry.
- Length feel
- Medium, with enough narrative to feel human, not just graph theory.
- Vibe
- Quietly radical: takes everyday social life and turns it into a simple, powerful model.
- Nerdy flex
- Calling someone a “high‑betweenness weak tie” is my favorite niche compliment.