Similar to 返報性の原理

Foot-in-the-door technique

Compassion

Empathy

Just-world fallacy

Social preferences

Altruism

Emacs

G factor (psychometrics)

Evil twin (wireless networks)

Tetsuya Ayukawa

Genopolitics

Groupthink

Social proof

Irving Janis

Sleeper effect

Fraud

Deception (criminal law)

Employment scams

Hustling

Kapa-Community Ministry International

Sucker list

Get-rich-quick scheme