It’s good that my friend Brad Feld‘s new book (co-authored by Dave Jilk, who I’ve also known on and off over the years), is divided into 52 chapters and is designed as a bit of a devotional, to be read one chapter per week.

Each chapter of The Entrepreneur’s Weekly Nietzsche: A Book for Disruptors is, as the authors write in the Introduction, worth “chewing on a while.” The structure of the book is laid out as:

The book contains fifty-two individual chapters (one for each week) and is divided into five major sections (Strategy, Culture, Free Spirits, Leadership, and Tactics). Each chapter begins with a quote from one of Nietzsche’s works, using a public domain translation, followed by our own adaptation of the quote to 21st-century English. Next is a brief essay applying the quote to entrepreneurship. About two-thirds of the chapters include a narrative by or about an entrepreneur we know (or know of), telling a concrete story from their personal experience as it applies to the quote, the essay, or both.

That structure is perfect for me. I did ok in Philosophy classes, but I wouldn’t say it was my preferred subject. So the fact that Brad and Dave turned every Nietzsche quote into plain English before applying it to entrepreneurship and disruption was a welcome tactic to make the book as accessible as possible.

I wrote one of the essays in the book on creating a Company Operating System, which is in the chapter called “Doing is not Leading.” It’s an honor to be included as a contributor alongside a number of awesome CEOs, including Reid Hoffman, Ingrid Alongi, Daniel Benhammou, Sal Carcia, Ben Casnocha, Ralph Clark, David Cohen, Mat Ellis, Tim Enwall, Nicole Glaros, Will Herman, Mike Kail, Luke Kanies, Walter Knapp, Gary LaFever, Tracy Lawrence, Jenny Lawton, Seth Levine, Bart Lorang, David Mandell, Jason Mendelson, Tim Miller, Matt Munson, Ted Myerson, Bre Pettis, Laura Rich, Jacqueline Ros, and Jud Valeski.

In his Foreword, Reid Hoffman connects the dots perfectly:

Returning to Nietzsche, let’s examine why he in particular is such an apt patron philosopher for entrepreneurs. Nietzsche was rebelling against a stultifying philosophical practice that exalted the past—specifically the ideals and images of former thinkers and former leaders. He wanted to refocus on the now, on what humanity was and what it could become. As part of his rebellion, Nietzsche philosophized with a hammer: he wanted to destroy the old mindsets that locked people into the past, and thus better equip them to embrace the possibility of the new. Nietzsche’s desire to shift mindsets is also why he emphasized new styles of argument. Whereas most philosophers would typically open an argument in a classical form or by reviewing a historical great, Nietzsche would lead with an arresting aphorism or a completely new mythological narrative. He was, above all else, a disruptor of pieties and convention, always in search of new and original ways to be contrarian and right, never satisfied with the status quo. This is exactly the kind of mindset entrepreneurs should adopt. This is why a daily practice of philosophy can be the way that an entrepreneur moves from good to great. And, why a daily practice of Nietzsche is a great practice of philosophy for entrepreneurs.

What I love about the book is that you can read any given chapter at any time without having to read it front to back, and the combination of Nietzsche and entrepreneur essays makes the topics come to list. Pick one — they are organized into five sections, Strategy, Culture, Free Spirits, Leadership, and Tactics — and you’re sure to get both something chewy (e.g, thoughtful) and delicious (e.g., practical).

Startup CEO (OnlyOnce – the book!)

One of the things I’ve often thought over the years since starting Return Path in 1999 is that there’s no instruction manual anywhere for how to be a CEO.  While big company CEOs are usually groomed for the job for years, startup CEOs aren’t…and they’re often young and relatively inexperienced in business in general.  That became one of the driving forces behind the creation of my blog, OnlyOnce (because “you’re only a first time CEO once”) back in 2004.

Now, over 700 blog posts later, I’m excited to announce that I’m writing a book based on this blog called Startup CEO:  A Field Guide to Building and Running Your Company.  The book is going to be published by Wiley & Sons and is due out next summer.  The book won’t just be a compendium of blog posts, but it will build on a number of the themes and topics I’ve written about over the years and also fill in lots of other topics where I haven’t.

The catalyst for writing this book was Brad Feld.  Brad has been a friend, mentor, investor, and Board member for over a decade.  We’ve had many great times, meals, and conversations together over the years, not the least of which was staggering across the finish line together at the New York City Marathon in 2005.  Brad started writing books a few years ago, and I’ve been peripherally involved with them, first with Do More Faster:  TechStars Lessons to Accelerate Your Startup (I contributed one of the chapters) and then with Venture Deals:  Be Smarter Than Your Lawyer and Venture Capitalist (I wrote all the “Entrepreneur Perspective” sidebars).

Those are great books, and they’ve been incredibly well received by the global entrepreneurial community.  But then Brad got the bug, and now he’s in the middle of writing FOUR new books with Wiley that will all come out over the next year.  They are:

• Startup Communities:  Building an Entrepreneurial Ecosystem in Your City
• Startup Life:  Surviving and Thriving in a Relationship with an Entrepreneur
• Startup Metrics:  Making Sense of the Numbers in Your Startup
• Startup Boards:  Reinventing the Board of Directors to Better Support the Entrepreneur

These four books, plus the two earlier ones, plus Startup CEO, are all part of the Startup Revolution series.  While I’ll continue to do most of my blogging and posting here on OnlyOnce, I’d also encourage you to check out the Startup Revolution site and sign up to be a member of that community.  I’ll be doing some things on that site as well in connection with Startup CEO, and it’s a more concentrated place to post and comment on all things Startup.  In addition, we’ll be putting a bunch of add-ons to the book on that site closer to publication time.

I hope Startup CEO becomes a standard for all new CEOs.  I don’t think I have all the answers, but at least others can benefit by learning from my 13 years of successes and mistakes!  Now all I have to do is go write the darned thing.

Book Short:  A Good Dose of Introspection

I rarely blog about non-business books since this is a business blog — and I read a lot of them!  But occasionally, one manages to slip in, and this time, it’s The Five People You Meet in Heaven, by Mitch Albom.  From the author of Tuesdays With Morrie, which I also liked quite a bit, this one is excellent.  And a very, very quick read.

The book, in short (i.e., a book short <g>), is about a guy who dies, and who, in heaven, meets five people who have shaped his life and died before him.  Some he knows well, some he knows barely, some he’s never met.  Each one tells him a story that explains some part of his life to him and in doing so, helps him understand more about himself and why/how he lived on earth.

The book, as I said, is a short read.  But more than that, it’s a wonderful story and provides an opportunity for a structured moment of introspection, one that I found very valuable.  Quite frankly, this book should be a “once every year or two” read.

Book Short:  Two New Ones from Veteran Writers

I’m feeling very New York this week.  I just read both Outliers: The Story of Success, by Malcolm Gladwell, and Hot, Flat, and Crowded: Why We Need a Green Revolution – and How It Can Renew America, by Tom Friedman.  Both are great, and if you like the respective authors’ prior works, are must reads.

In Outliers, Gladwell’s simple premise is that talents are both carefully cultivated and subject to accidents of fate as much as they are genetic.  I guess that’s not such a brilliant premise when you look at it like that.  But as with his other two books, The Tipping Point (about how trends and social movements start and spread) and Blink (about how the mind makes judgments), his examples are fascinating, well researched, and very well written.  Here are a couple quick nuggets, noting that I don’t have the book in front of me, so my numbers might be slightly off:

• Of the 200 wealthiest people in human history, 9 were Americans born within 5 years of each other in the 1830s – far from a normal distribution for wealth holders/creators
• Most Silicon Valley titans were both within 2 years of each other in 1954-1955
• 40% of great hockey players are born in Q1; 30% in Q2; 20% in Q3; and 10% in Q4, as the “cutoff date” for most youth leagues is January 1, so the biggest/oldest kids end up performing the best, getting the best coaches and most attention that propels them throughout their careers

Also, as with his other books, it’s hard to necessarily draw great and sweeping conclusions or create lots of social policy, both of which are quite tempting, as a result of the data.  Scholarly, comprehensive research it might not be, but boy does he make you think twice about, well, lots of things.

In Hot, Flat, and Crowded, Tom Friedman makes a convincing case that two wrongs can make a right, or more to the point, that fixing two wrongs at the same time is a good way of fixing each one more than otherwise would be possible.  What I like best about this book is that it’s not just another liberal journalist trashing America — Friedman’s whole premise here (not to mention language) is fiercely optimistic and patriotic, that if we as a country take a sweeping global leadership role in containing CO2 emissions, we will both save the planet and revive our economy, sustaining our global economic leadership position into the next century at a time when others are decrying the end of the American empire.

His examples are real and vivid.  Like Gladwell, one never knows how unbiased or comprehensive Friedman is, but he covers some of these topics very poignantly:

• The very strong negative correlation between control of oil supply and democracy/freedom
• A comprehensive vision for the energy world of the future that’s very cool, apparently has already been piloted somewhere, and feels like it’s actually doable
• The startling numbers, even if you sort of know them already, about the sheer number of people who will be sharing our planet and consuming more and more resources in the coming decades
• How too many years of being a privileged nation has led to politics he brilliantly calls “dumb as we wanna be”

Friedman calls his mood sober optimism — that’s a good description.  It’s a very timely book as many Americans hold out hope for the new administration’s ability to lead the country in a positive direction and also restore American’s damaged image in the world come January 20. I have to confess that I still haven’t read Friedman’s The Earth Is Flat, although I read him in the New York Times enough and have seen enough excerpts (and lived in business enough the last 5 years!) to get the point.  And actually, Hot, Flat, and Crowded has enough of the “Flat” part in it that even if you haven’t read The Earth is Flat, you’ll get more than just the gist of it.

Book Short:  Unsung Heroes

If you like “entrepreneurship by analogy” books, you’ll like The Innovators:  The Engineering Pioneers Who Made America Modern, by David Billington.  I have to admit some bias here — Professor Billington was my favorite teacher and senior thesis advisor at Princeton (I almost majored in civil engineering because of him), and this book is one of a number he’s written that are outgrowths of his most popular courses at Princeton.  And while there’s no substitute for the length or energy of his lectures, the book works.

The book is basically a person-focused engineering history of America from 1776-1883.  Billington talks about four classes of engineering product:  public structures (mostly bridges), machines that produced power, networks like the railroads and telegraphs, and processes like steel manufacturing.

His approach is to acknowledge that the Americans innovators couldn’t do much without the right context:  learnings from their counterparts in Britain, a supportive government here at home, and abundant raw materials and capital.  But with that backdrop in place, Billington tells the tale of a number of the inventions that built our modern society with a focus on the engineers who got things right.  While some of them are familiar names (Morse, Edison), many are not (Thomas Telford, J. Edgar Thomson, Joseph Henry).

Sound familiar?  It feels at many point in the book that you could insert some different names and dates and be reading a history of the Internet or information age.  And as with the Industrial Revolution, while many of the innovators in our world today are known (Bezos, Yang, Brin/Page), there are probably an equal number who are unsung heroes — either software engineers or even buisness model pioneers who haven’t sought or won’t end up in the spotlight even though their contributions to society or to their companies are giant.  I know there are a number of unsung heroes in our own engineering department at Return Path — people who aren’t market facing and who never get quoted in press releases, but who really make a difference in how the company works and how competitive we are.  This book celebrates those people as much as it does the entrepreneurs you’ve heard of.

Warning, there are lots of pages which are full of mathematical formulas, which may or may not be interesting to you, but the book still holds together 100% if you skip over them.

Drawing the Line:  Where We Come out

In the first post in this series, I laid out a dilemma we’ve had internally at Return Path in recent months: whether and how we accept clients who are in “grey” businesses like alcohol, pornography, and neutriceuticals, and whether that applies uniformly across all of our products (software vs. consulting vs. whitelist). In the second post, I reposted a summary of all the comments we received from readers. Now comes the fun part — the so what.

We had a good series of conversations internally on this issue that included some very spirited debate. Here’s where we come out.

First, we drew a distinction between three types of potentially “troublesome” clients: those whose businesses are illegal, or who advertise or sell illegal products; those whose businesses are involved in litigation around email, data, privacy, or security; and those whose businesses are in the grey area, or what we called in our discussions “morally hazardous.” In the end, we decided that for us, there’s no difference by type of product in terms of how we handle the situation. But each class of client has its own issues as well as enforcement mechanisms.

Let’s start with the easy one. Clients who break the law or whose businesses encourage others to do so have no place in our company. The challenge here is more on the edge cases — what about companies whose products or advertising are sometimes illegal (by geography or by age of target audience)? I will come back to that topic.

Next, we move on to those companies who are involved in email-related litigation. We added this category to our thinking because we view ourselves as advocates for end users, the champions of good, high quality email. Ultimately, the decision about whether or not to take on a client who is involved in email-related litigation is subjective. One example of a client we would take on is a very reputable company that has a single instance of a CAN-SPAM violation or investigation by the FTC. But there are other companies who are in much deeper. I will somewhat impolitely refer to them as “pissing in the pool.” As advocates for good email and as stewards of the email ecosystem, we can’t in good conscience allow some of these people to be clients, even of our software, if they have the potential to use the software for evil and not for good. Of course, once the litigation is finished we can re-assess, assuming the company was found to not have violated any laws.

Finally, the tough category, the “morally hazardous.” There certainly is something that resonates with us around one user’s comment that, to paraphrase, if you’re not comfortable telling everyone around the dinner table that you work for Client X, you shouldn’t work for Client X (or, Client XXX, as it were). But at the end of the day, legislating morality is impossible to get right for everyone, at every time. We think it’s not our business what kind of legal business our clients are in. In fact, we go so far as to say that as advocates for end users, our criteria around which clients to accept should be as objective as possible — that is to say, much more around their email reputation (how much do users like the content) than about some arbitrary judgment about what’s right and what’s wrong. We feel like as long as we maintain our policy of allowing employees to opt-out from working with clients or seeing clients’ content that makes them uncomfortable, we’re in as good shape here as we’re going to be.

Of course, that’s not to say we won’t, on a case-by-case basis, turn down a client because of their business. We aren’t a public utility. We have the right to walk away from a client for any reason (or, not to put too fine a point on it, no reason at all). But as a matter of policy we’ve decided to focus on email practices as a basis for who we work with and leave questions of morality of certain types of business aside.

As a final note, we clarified our policies for vetting and enforcing these standards. These do differ a bit by product. For our by-application whitelist, Sender Score Certified, we will continue to ask questions around the types of products and content that prospective clients include or link to in their emails. We will perform extra pre-client research on clients that check a number of boxes on the application that indicate they might be in a grey area or are involved in litigation. We will ask clients to self-certify their goodness. We will perform spot audits of these clients to make sure they stay in compliance with the things that are impossible to automatically monitor, even those tricky ones which are “sometimes legal.” And we will not be shy about terminating those who aren’t.

For our software and professional services, we have a “client vetting” document that asks some of those same questions, and against which we will research and audit as appropriate. For clients of our professional services, we require that sales/client services fill out this document 100% of the time for our standards and compliance team to review. For software clients, we leave it up to sales/client services management to flag the cases where there might be an issue and to run only those clients through the same vetting process.

I think that about wraps this topic up, at least for now. We do our best on this stuff, but it’s tricky, and I have no doubt that however we handle these situations, we will upset someone. I appreciate everyone’s input on this, and I welcome more by commenting below.

Book Short:  A Brand Extension That Works

Usually, brand or line extensions don’t work out well in the end.  They dilute and confuse the brand.  Companies with them tend to see their total market share shrink, while focused competitors flourish.  As the authors of the seminal work from years ago, Positioning: The Battle for Your Mind, Jack Trout and Al Reis would be the first people to tell you this.

That said, The New Positioning, which I guess you could call a line extension by Jack Trout (without Reis), was a fantastic read.  Not quite as good as the original, but well worth it.  It’s actually not a new new book – I think it’s 12 years old as opposed to the original, which is now something like 25 years old, but I just read it and think it’s incredibly relevant to today’s world.

Building on the original work, Trout focuses more this time on Repositioning and Brand Extensions — two things critical to most businesses today.  How to do the impossible, to change people’s minds about your brand or product mid-stream, whether in response to new competitive activity or general changes in the world around you.  And how to think about brand extensions (hint:  don’t do them, create a new brand like Levi’s did with Dockers).

The book also has a very valuable section on the importance of sound and words to branding and positioning, relative to imagery.  Trout has a short but very colorful metaphor about women named Gertrude here that’s reminiscent of the research Malcolm Gladwell cited in Blink.

If you haven’t read the original Positioning, that should be on your wish list for the holidays.  If you have, then maybe Santa can deliver The New Positioning!

Book Short:  The Religion of Heresy

At the end of Tribes: We Need You to Lead Us, Seth Godin’s new book, Seth says this:

I’m going to get a lot of flak from people about what you just read. People might say that it’s too disorganized or not practical enough or that I require you to do too much work to actually accomplsh anything. That’s ok.

He’s kind of right. The book is a little breezy and meanders around, just like riffing with Seth. It’s not practical in the sense that if the entire world operated this way in the extreme, we’d have serious problems. But the fact that he requires you to do “too much work to actually accomplish anything” is part of the brilliance of his message.

This was Seth’s best book in years, mostly because it is fresh. It is not a rant about marketing; it is a wonderfully succinct look at how we as a society are rallying and organizing around causes, campaigns, companies, and collective beliefs. It’s not about the Internet, though its principles are easily implemented and amplified using online tools. It’s not a how-to guide to being a fancy corporate leader, but it’s one of the most pointed descriptions of the ethos of a certain type of leader (the upstart, or as Seth says, the heretic). It’s not about a particular revolution; it’s about how mini-revolutions are becoming the norm these days.

Tribes is short, inspirational, and pure Seth. Though quite different in its nature and mission, it really evoked for me Mark Penn’s Microtrends (post, link) — a study of larger tribes and heretics in contemporary America.

A listing of Seth’s books over the years follows:

• Permission Marketing — the original

• Unleashing the Ideavirus — good follow up on viral marketing

• Really Bad Powerpoint (ebook) — the standard for not being boring when you present

• The Big Red Fez — the standard on designing great web sites

• Survival Is Not Enough — motivating about being a nimble company

• Free Prize Inside — on being buzzworthy

• Purple Cow — on being remarkable, a great book

• The Big Moo — good follow-up with remarkable examples

• Small Is the New Big — not worth it if you read his blog

• All Marketers Are Liars — fine, a little “more of the same”

• The Dip — haven’t read it

• Meatball Sundae — haven’t read it

• Tribes — see above

Book Short:  Culture is King

Joy, Inc.:  How We Built a Workplace People Love, by Richard Sheridan, CEO of Menlo Innovations, was a really good read. Like Remote  which I reviewed a few weeks ago, Joy, Inc. is ostensibly a book about one thing — culture — but is also full of good general advice for CEOs and senior managers.

Also like Remote, the book was written by the founder and CEO of a relatively small firm that is predominately software engineers, so there are some limitations to its specific lessons unless you adapt them to your own environment. Unlike Remote, though, it’s neither preachy nor ranty, so it’s a more pleasant read.  And I suppose fitting of its title, a more joyful read as well. (Interestingly on this comparison, Sheridan has a simple and elegant argument against working remotely in the middle of the book around innovation and collaboration.)

Some of the people-related practices at Sheridan’s company are fascinating and great to read about. In particular, the way the company interviews candidates for development roles is really interesting — more of an audition than an interview, with candidates actually writing code with a development partner, the way the company writes code. Different teams at Return Path interview in different ways, including me for both the exec team and the Board, but one thing I know is that when an interview includes something that is audition-like, the result is much stronger. There are half a dozen more rich examples in the book.

Some of the other quotable lines or concepts in the book include:

• the linkage between scalability with human sustainability (you can’t grow by brute force, you can only grow when people are rested and ready to bring their brain to work)
• “Showcasing your work is accountability in action” (for a million reasons, starting with pride and ending with pride)
• “Trust, accountability, and results — these get you to joy” (whether or not you are a Myers-Briggs J, people do get a bit of a rush out of a job well done)
• “…the fun and frivolity of our whimsically irreverent workplace…” (who doesn’t want to work for THAT company?)
• “When even your vendors want to align with your culture, you know you’re on the right path” (how you treat people is how you treat PEOPLE, not just clients, not just colleagues)
• “One of the key elements of a joyful culture is having team members who trust one another enough to argue” (if you and I agree on everything, one of us is not needed)
• “The reward is in the attempt” (do you encourage people to fail fast often enough?)
• “Good problems are good problems for the first five minutes. Then they just feel like regular problems until you solve them” (Amen, Brother Sheridan)

The benefits of a joyful culture (at Return Path, we call it a People-First culture) have long been clear to me. As Sheridan says, we try to “create a culture where people want to come to work every day.” Cultures like ours look soft and squishy from the outside, or to people who have grown up in tough, more traditional corporate environments. And to be fair, the challenge with a culture like ours is keeping the right balance of freedom and flexibility on one side and high performance and accountability on the other. But the reality is that most companies struggle with most of the same issues — the new hire that isn’t working out or the long-time employee who isn’t cutting it any more, the critical path project that doesn’t get done on time, the missed quarter or lost client.  As Sheridan notes though, one key benefit of working at a joyful company is that problems get surfaced earlier when they are smaller…and they get solved collaboratively, which produces better results. Another key benefit, of course, is that if you’re going to have the same problems as everyone else, you might as well have fun while you’re dealing with them.

If you don’t love where you work and wish you did, read Joy, Inc. If you love where you work but see your company’s faults and want to improve them, read Joy, Inc. If you are not in either of the above camps, go find another job!

Book Short:  Is CX the new UX?

Outside In: The Power of Putting Customers at the Center of Your Business, by Harley Manning and Kerry Bodine from Forrester Research, was a good read that kept crossing back and forth between good on the subject at hand, and good business advice in general.  The Customer Experience (CX) movement is gaining more and more steam these days, especially in B2B companies like Return Path.  The authors define Customer Experience as “how your customers perceive their interactions with your company,” and who doesn’t care about that?

A few years ago, people started talking a lot more about User Experience (UX) as a new crossover discipline between design and engineering, and our experience at Return Path has been that UX is an incredibly powerful tool in our arsenal to build great technical products via lean/agile methods.  The recurring thought I had reading this book, especially for companies like ours, was “Is CX the new UX?”

In other words, should we just be taking the same kind of lean/agile approach to CX that we do with technical product development and UX — but basically do it more holistically across every customer touchpoint, from marketing to invoice?  It’s hard to see the answer being “no” to that question, although as with all things, the devil is in the implementation details.  And that’s true at the high level (the authors talk about making sure you align CX strategy with corporate strategy and brand attributes and values) as well as a more granular level (what metrics get tracked for CX, and how do those align with the rest of the companies KPIs).

The book’s framework for CX is six high-level disciplines: strategy, customer understanding, design, measurement, governance, and culture — but you really have to read the book to get at the specifics.

Some other thoughts and quotes from the book:

• the book contains some good advice on how to handle management of cross-functional project teams in general (which is always difficult), including a good discussion of various governance models
• “to achieve the full potential of customer experience as a business strategy, you have to change the way you run your business. You must manage from the perspective of your customers, and you must do it in a systematic, repeatable, and disciplined way.”
• one suggestion the book had for weaving the customer experience into your culture (if it’s not there already) is to invite customers to speak all-hands meetings
• another suggestion the book had for weaving the customer experience into everyone’s objectives was one company’s tactic of linking compensation (in this case, 401k match) to customer experience metrics
• “Customer Experience is a journey, not a project. It has a beginning but it doesn’t have an end.”

Thanks to my colleague Jeremy Goldsmith for recommending this book.

Book short:  Proto Gladwell

I’m sure author Robert Cialdini would blanch if he read this comparison, but then again, I can’t be the first person to make it, either.  His book, Influence:  The Psychology of Persuasion, is an outstanding read for any marketing or sales professional, but boy does it remind me of Malcolm Gladwell’s The Tipping Point and Blink (book; blog post).  Of course, Cialdini’s book came out a decade before Gladwell’s!  Anyway, Influence is a great social science look at the psychology that makes sales and marketing work.

Cialdini talks about sales and marketing professionals as “compliance practitioners,” which is a great way to think about them, quite frankly.  He boils down the things that make sales and marketing work to six core factors: consistency, reciprocation, social proof, authority, liking, and scarcity.

Reciprocation – we hate being in a state of being beholden so much that we might even be willing to do a larger favor than the one done for us in order to remove the state.  Think about “free gifts” in merchandising as an example of this, or being in a negotiation where someone trying to make a cold sale on you offers a fallback, smaller sale.  For example, you don’t want to buy anything from the boy scout, but after you say no to the $5 raffle ticket and he asks about the $1 candy bar, you feel more obligated to buy the $1 candy bar because the boy scout has “given” on his initial request.

Consistency – once we have made a choice, personal and interpersonal pressures force us to back it up and justify our earlier decision – even more so when in writing or when declared to others.  This is why marketers love getting testimonials from customers; the testimonial locks the customer in emotionally, as well as encouraging others to buy the product.

Social proof – if others think it’s correct, it must be correct, especially if those other people are like us.  There are some scary examples in the book here, such as Reverand Jim Jones and The People’s Temple mass suicides.  Gripping, but creepy.

Liking – we listen to people we like, and we like people to whom we’re similar or who are physically attractive.  This section was especially reminiscent of Blink, but with different and more marketer-focused examples.

Authority – we have an extreme willingness to listen to authority, even when the authority isn’t quite relevant.  This is why celebrity endorsements work so well.

Scarcity – we have a extreme motivation of fear of loss, either or something, or of the opportunity to have something.  Who doesn’t like to keep doors open as long as possible?

The one place the book falls down a little bit is in the sections at the end of each chapter talking about how to resist that particular technique through jujitsu – the art of “turning the enemy’s strength to your advantage.”  While nice in theory, Cialdini’s examples aren’t super helpful beyond saying “when you think you’re getting suckered, stop — and then say no.”

Overally, though, the book is well written and choc full of examples.  Thanks to marketer Mallory Kates for sending me this great book!