jim.shamlin.com

12 - Maximizing Customer Information: Personalization

The author refers to mercantilism, before the emergence of mass-markets, where most people bought goods from shop-owners who knew their customers by name, knew their preferences, knew their sizes, knew an awful lot about their regular customers and bent over backward to provide them with a high level of service. The personalization of the Web is, in that way, more of a return to older practices than blazing new trails.

Unfortunately, the first wave of "personalization" services on the Web were multi-million-dollar database systems that touted one-to-one marketing, but ultimately did only a few parlor tricks that didn't result in a significant increase in revenues.

Segmentation

There are various ways to segment your customers on the Web:

The relevance of this data may be:

Models of Behavior

The author looks at a couple of categorization schemes for customer behavior online.

Nielsen/Net Ratings defines seven kinds of visits - a single shopper may have several visits of different kinds over time.

Swinyard and Smith, professors at BYU, categorized Web site visitors by their shopping behavior.

Customization

A "static" site presents the same experience to all customers.

A "customized" site presents the user with the ability to tell you their interests, then customizes the site accordingly, but generally only for that visit. For example, an online shoe store might ask your size, and show only items for which your size is in stock. The next time you visit, you'll have to re-customize the site.

A "personalized" site collects this information explicitly as well as by observation, and marries its knowledge to a customer profile, which is used each time you visit the site.

The main difference between customization and personalization is a matter of degree: a personalized site knows a lot more about you, and uses that information to a greater extent.

Most significantly, it they differ in the time horizon: a customized site seeks to make your shopping experience easier for a single visit. A personalized site seeks to retain your business and build customer loyalty over a longer period of time.

Retention/Attrition

It costs ____ times as much to acquire a new customer than to get a repeat sale from an existing one. Various sources have said this, and the blank has been filled in with numbers that range from "two" to "twenty" and even "many" - but the problem most Web retailers have is that they do not consider the long-term value of a customer. They want to make an immediate sale, and don't consider the next one.

Most customers buy the same goods multiple times. For example, a person who buys a car today will buy another car in the future. The cycle differs among customers: some people buy one every two years, some every four, some every ten.

And so, your long-term success isn't measured by how many units you sell this month, but how many of those customers will return to you the next time they need to purchase the same item. In general, this is referred to as "customer loyalty", though a number of factors can be measured:

Lifetime Value

Much ado is made in certain circles about the lifetime value of a customer, but it's a bit wonky.

Primarily, it considers that a customer's current purchasing patterns are indicative of a lifelong trend. They won't change their buying habits in unpredictable ways. They won't leave you for another retailer. Not many companies do it well. The author speaks a bit about Harrah's (the casino chain), but can't disclose much in the way of specific detail.

In general, it takes some creative accounting:

From there, it's pretty straightforward: the net present value of the total profit made on a customer over the duration of their tenure yields a dollar amount that is a basic "lifetime value" per customer.

You can also segment your customer based to get a better idea. Certainly, some customer segments generate a higher LTV than others. You can even apply it to the individual level - the only thing you must abstract is the number of years you expect to keep them.

Viral Value

The "viral value" of a customer is the value of business they refer to you.

However, this is harder to calculate, because it is difficult to observe the activities that a person undertakes to refer others to your site. It may be measureable for a campaign (refer a friend), but that's only a small fraction of the impact the person may have on you.

Also, the author fails to consider negative viral value: how much does a person who makes negative remarks end up costing you?

This is all too cloudy to be considered, but it's food for thought.

CRM

The author strays into customer relationship management - but he doesn't do it well. A lot of buzzwords and fluff, but nothing new.

The bottom line is that if you know a customer, you can serve him well, and if you serve him well, he'll come back to you when he needs to buy again, and he'll tell his friends.