Ken forwarded me this podcast of Robert Cialdini speaking on his Six Weapons of Influence, which he lists as
- Reciprocation
 - Commitment and consistency
 - Social proof
 - Authority
 - Liking
 - Scarcity
 
Cialdini’s book is in its fourth edition, and has apparently been adopted as a text for more than a few classes and the concepts have worked their way into everybody’s marketing seminars. Motivation speaker and marketing yakyak Patricia Fripp summarizes those six weapons like this:
- The Old Give and Take–and Take
 - Hobgoblins of the Mind
 - Truths Are Us
 - The Friendly Thief
 - Directed Deference
 - The Rule of the Few
 
Academics often feel uncomfortable mixing marketing in their fields, but isn’t it worth a look?