Could a grocery store become famous for having almost no advertising?
Trust travels farther than advertisements.
Thomas Sowell often reminds readers that incentives shape behavior.
Customers have an incentive to recommend places they trust.
The hidden mechanism is social credibility. People trust friends, neighbors, and family more than advertisements.
Every satisfied customer becomes a tiny marketing department working for free.
People often think brands are built by companies.
Many are quietly built by customers who simply cannot stop talking about them.
