About this source
A foundational text on the psychology of compliance, identifying six universal principles of influence—Reciprocity, Commitment and Consistency, Social Proof, Liking, Authority, and Scarcity—that drive human decision-making, along with practical frameworks for both applying and defending against each principle.
Frameworks extracted
11 totalSTRmonths
The Influence Stacking Method
Cialdini's observation that the most effective compliance professionals do not rely on a single
MKTweeks
The Social Proof Optimization Framework
A practical marketing and leadership framework for deliberately engineering the conditions under
STRongoing
The Weapons of Influence Defense Framework
Cialdini's overarching framework for protecting yourself against all six principles of influence
LEADmonths
The Foot-in-the-Door Escalation Framework
A systematic approach to building large commitments from small initial agreements. Based on
COMdays
The Rejection-Then-Retreat Technique
A specific negotiation framework combining reciprocity with the contrast principle. Start by making
SALdays
The Scarcity Principle
Opportunities seem more valuable to us when their availability is limited. This principle works
COMdays
The Authority Principle
People have a deep-seated duty to authority and will follow the directives of authority figures
INFweeks
The Liking Principle
People prefer to say yes to individuals they know and like. Five key factors drive liking: physical
MKTdays
The Social Proof Principle
People determine what is correct by finding out what other people think is correct. This principle
SALweeks
The Commitment and Consistency Principle
Once people make a choice or take a stand, they encounter personal and interpersonal pressure to
SALdays
The Reciprocity Principle
People feel obligated to return favors, gifts, and concessions. By giving first—whether a tangible