Bookzworld
Contagious
Marketing

Contagious

Jonah Berger

8 min read 6 key ideasPremium

A marketing scientist's breakdown of why certain products, ideas, and stories spread by word of mouth — and how to engineer that virality deliberately.

Key takeaways

Full access members only

Unlock full access

Action checklist

Full access members only

Unlock full access

Final takeaway

Full access members only

Unlock full access