Consumer Psychologist Facebook Forum


Lars Perner, Ph.D.
Assistant Professor of Clinical Marketing
Department of Marketing
Marshall School of Business
University of Southern California
Los Angeles, CA 90089-1424, USA
(213) 740-7127


Internet Marketing (Electronic Commerce)

Online marketing can serve several purposes:


There are a number of problems in running and developing web sites. First of all, the desired domain name may not be available—e.g., American Airlines could not get “” and had to settle for “” There is also a question having your site identified to potential users. Research has found that most search engines have a great deal of “false hits” (sites irrelevant that are identified in a search—e.g., information about computer languages when the user searches for foreign language instruction) and “misses” (sites that would have been relevant but are not identified). It is crucial for a firm to have its site indexed favorably in major search engines such as Yahoo, AOLFind, and Google. However, there is often a constant struggle between web site operators and the search engines to outguess each other, with the web promoters trying to “spam” the search engines with repeated usage of terms and “meta tags.” The fact that many computer users employ different web browsers raises questions about compatibility. A major problem is that many of the more recent, fancier web sites rely on “java script” to provide animation and various other impressive features. These animations have proven very unreliable. Sites may “crash” on the user or prove unreliable, and many consumers have found themselves unable to complete their transactions.



          Some people have suggested that the Internet may be a less expensive way to distribute products than traditional “brick-and-mortar” stores.  However, in most cases, selling online will probably be more costly than selling in traditional stores due to the high costs of processing orders and direct shipping to the customer.   Some products may, however, be economically marketed online.  Some factors that are relevant in assessing the potential for e-commerce to be an effective way to sell a specific products are:

There are a number of economic realities of online competition:


Web site design:  The web designer must make various issues into consideration:

Cyber-consumer behavior:  In principle, it is fairly easy to search and compare online, and it was feared that this might wipe out all margins online.  More recent research suggests that consumers in fact do not tend to search very intently and that large price differences between sites persist.  We saw above the problem of keeping consumers from prematurely departing from one’s site.

Site content. The content of a site should generally be based on the purposes of operating a site. For most sites, however, having a clear purpose be evident is essential. The site should generally provide some evidence for this position. For example, if the site claims a large selection, the vast choices offered should be evident. Sites that claim convenience should make this evident. A main purpose of the Internet is to make information readily available, and the site should be designed so that finding the needed information among all the content of the site is as easy as possible. Since it is easy for consumers to move to other sites, the site should be made interesting. To provide the information and options desired by customers, two-way interaction capabilities are essential.



The web is now so large that getting traffic to any one site can be difficult. One method is search engine optimization, a topic that will be covered below. Other methods include “viral” campaigns wherein current users are used to spread the word about a site, firm, or service. For example, Hotmail attaches a message to every e-mail sent from its service alerting the recipient that a free e-mail account can be had there. Google offers a free e-mail account with a full gigabyte of storage. This is available only by invitation from others who have such e-mail accounts. at one point invited people, when they had completed a purchase, to automatically e-mail friends whose e-mail addresses they provided with a message about what they had just bought. If the friend bought any of the same items, both the original customer and the friend would get a discount.

Another method of gaining traffic is through online advertising. Sites like Yahoo! are mainly sponsored by advertisers, as are many sites for newspapers and magazines. Individuals who see an ad on these sites can usually click to go to the sponsor’s web site. Occasionally, a firm may advertise their sites in traditional media. Geico, Dell Computer, and Progressive Insurance do this. has also advertised a lot on traditional TV programs. Conventional advertising may also contain a web site address as part of a larger advertising message.

Viral marketing is more suitable for some products than for others. To get others involved in spreading the word, the product usually must be interesting and unique. It must also be simple enough so that it can be explained briefly. It is most useful when switching or trial costs are low. It is more difficult, for example, getting people to sign up for a satellite system or cellular phone service where equipment has to be bought up front and/or a long term contract is required makes viral marketing more difficult. Viral marketing does raise some problems about control of the campaign. For example, if a service is aimed at higher income countries and residents there spread the word to consumers in lower income countries, people attracted may be unprofitable. For Google’s one gigabyte e-mail account, for example, there are large costs that may be covered by advertising revenues from ads aimed at people who can afford to buy products and services. Advertisers, however, may not be willing to pay for targets who cannot afford their products. It is also difficult to control “word of mouth” (or “word of keyboard”). Measuring the effectiveness of a campaign may be difficult. When a viral campaign relies on e-mail, messages received may be considered spam by some recipients, leading to potential brand damage and loss of goodwill.

Online promotions. One way to generate traffic is promotions. Many sites often offer new customers discounts or free gifts. This can be expensive, but sometimes, the gifts can be ones that have a low marginal cost. For example, once the firms pays for the development of a game, the cost of letting new users download it is modest. The U.S. army uses this approach in making a game available. To be allowed to use some of the “cooler” features, the user has to go through various stages of “basic training.”



Many Internet users find desired information and sites through search engines such as Google. Research shows that a large proportion of the traffic goes to the first three sites listed, and few people go so sites that appear beyond the first “page” or screen. On Google, the default screen size is ten sites, so being in the top ten is essential.

Because of the importance of search engines, getting a good ranking or coming up early on the list for important keywords is vitally important. Many consultants offer, for large fees, to help improve a site’s ranking.

There are several types of sites that are similar to search engines. Directories involve sites that index information based on human analysis. Yahoo! started out that way, but now most of the information is accessed through search engine features. The Open Directory Project at indexes sites by volunteer human analysts. Some sites contain link collections as part of their sites—e.g., business magazines may have links to business information sites.

Several issues in search engines and directories are important. Some search engines, such as Google, base rankings strictly on merit (although sites are allowed to get preferred paid listings on the right side of the screen). Other search engines allow sites to “bid” to get listed first. Some sites may end up paying as much as a dollar for each surfer who clicks through. If a potential customer is valuable enough, it may be worth paying for enhanced listings. Often, however, it is better to be listed as number two or three since only more serious searchers are likely to go beyond the first site. The first listed site may attract a number of people who click through without much serious inspection of the site.

Some search engines are more specific than others. The goal of Google, Yahoo! and MSN is to contain as many sites as possible. Others may specialize in sites of a specific type to reduce the amount of irrelevant information that may come up.

Search engines often have different types of strategies. Google is very much technology oriented while Yahoo! appears to be more market oriented. Another major goal of Google is speed. Some sites may contain more content of one type than another. For example, AltaVista appears to have more images, as opposed to text pages, indexed.

Search engine rankings. The order in which different sites are listed for a given term is determined by a secret algorithm developed by the search engine. An algorithm is a collection of rules put together to identify the most relevant sites. The specific algorithms are highly guarded trade secrets, but most tend to heavily weigh the number of links from other sites to a site and the keywords involved. More credit is given for a link from a highly rated site—thus, having a link from would count much more than one from the site of the Imperial Valley Press. On any given page, the weight given from a link will depend on the total number of links on that page. Having one of one hundred links will count less than being the only one. One source reports that the weight appears to be proportional so that one out of one hundred links would carry one percent of the weight of being the sole link, but that may change and/or vary among search engines.

For Google, some of the main ranking factors appear to be:

Types of search engines. Some engines, such as Google, are general purpose search engines. Some are specialized. Some are hybrids, containing some directory structure in addition to search engine capabilities. Some “reward” sites such as attract people by allowing them to enter a lottery when doing a search. Some sites are aggregator sites—they do not have their own databases but instead combine the results from simultaneous searches on other search engines.

Text optimization. It is important to repeat important words as much as possible subject to credibility. Search engines today are increasingly sophisticated in identifying “spamming” through frivolous repetition of the same words or early use of words that are not relevant to the main content of the site. Words that appear early in the text and on the index page will tend to be weighted more heavily. For some search engines, it may be useful to include common misspellings of a word so that the site will come up when that spelling is used. Some web site owners have attempted to include hidden text so that a search engine would find the desired words while the visitor would see something else. Some web designers, for example, would hide text behind a graphic, make the text in a very small font, and/or make the font color the same, or nearly the same, as the background. Other web site designers have made a “legitimate” site, only to have a command to move the visitor to another site when they go to the searched site. Search engines today are increasingly able to detect this type of abuse, and sites may be penalized as a result.

Early search engines relied heavily on “meta tags” where the web site creator specified what he or she believed to be appropriate keywords, content descriptions, and titles. Because these tags are subject to a lot of abuse, these no longer appear to be significant.

Link optimization. Many web sites engage in “link exchanges”—that is, complementary sites will agree to feature links to each other. It may be useful for a webmaster to ask firms whose content does not compete for a link. Sites should register with the Open Directory Project at since, if a site is classified favorably, this may help rankings.

The bottom line on Google.  Today, the most significant factor in search engine rankings appears to be the “value” of the links that reach a site.  Links from “low value” sites (those that are not rated highly, and especially those considered to the “spam”) count for very little.  Links from highly rated sites on the relevant keywords count for literally thousands—sometimes tens and hundreds of thousands—times as much as less important site.  In the past, the presence of important key terms on a site was the main driver of rankings, subject to some rudimentary safeguards against obvious “spamming” sites which used the words as a way to gain rankings without providing relevant information.  Now, the effect of keywords is secondary except for searches that involve a very unique key term.  Search engines cannot usually measure the amount of traffic that goes to a site.[1]  Traditionally, then, the traffic of a site was not directly incorporated into the ranking system.  Today, however, Google is reported to weigh the percentage that a site is chosen for click-through when the site comes up in a search.  That is, if a site is initially highly ranked, if a small proportion of searchers actually choose to go to that site, this site is likely to have its rank reduced.

Google now offers a set of “Analytics” tools, including a set of web traffic statistics.  Webmasters can sign up voluntarily to participate in this by placing certain “meta tag” code in their web pages.  (This code is invisible to people viewing the respective web page in its regular display mode).  Therefore, for such sites, Google does, in principle, have access to traffic information from all sources, including other search engines or links from other sites.  It is not clear whether Google actually uses this information, however.