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01-01-2011, 02:03 PM
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Online advertising is a form of promotion that uses the Online and World Wide Web for the expressed purpose of delivering marketing messages to attract customers. Examples of online advertising include contextual ads on search engine results pages, banner ads, Rich Media Ads, Social network advertising, interstitial ads, online classified advertising, advertising networks and e-mail marketing, including e-mail spam.
Competitive advantage over traditional advertising
One major benefit of online advertising is the immediate publishing of information and content that is not limited by geography or time. To that end, the emerging area of interactive advertising presents fresh challenges for advertisers who have hitherto adopted an interruptive strategy.
Another benefit is the efficiency of advertiser's investment. Online advertising allows for the customization of advertisements, including content and posted websites. For example, AdWords, Yahoo! Search Marketing and AdSense enable ads to be shown on relevant web pages or alongside search results of related keywords.
Online advertising encompasses a range of types of advertising, some of which are deployed ethically and some are not. Some websites use large numbers of advertisements, including flashing banners that distract the user, and some have misleading images designed to look like error messages from the operating system, rather than advertisements. Websites that unethically use online advertising for revenue frequently do not monitor what advertisements on their website link to, allowing advertisements to lead to sites with malicious software or adult material.
Website operators that ethically use online advertising typically use a small number of advertisements that are not intended to distract or irritate the user, and do not detract from the design and layout of their websites. Many website owners deal directly with companies that want to place ads, meaning that the website linked to by the advertisement is legitimate.
Legitimate advertising often is opt-in, or has a clear opt-out option, which differentiates it from spam.
There is also a class of advertising methods which are considered unethical and may even be illegal. These include external applications which alter system settings (such as a browser's home page), spawn pop-ups, and insert advertisements into non-affiliated webpages. Such applications are usually labelled as spyware or adware. They may mask their questionable activities by performing a simple service, such as displaying the weather or providing a search bar. These programs are designed to dupe the user, acting effectively as Trojan horses. These applications are commonly designed so as to be difficult to remove or uninstall. The ever-increasing audience of online users, many of whom are not computer-savvy, frequently lack the knowledge and technical ability to protect themselves from these programs.
The use of online advertising has implications on the privacy and anonymity of users. If an advertising company has placed banners in two Web sites. Hosting the banner images on its servers and using third-party cookies, the advertising company is able to track the browsing of users across these two sites.
Third-party cookies can be blocked by most browsers to increase privacy and reduce tracking by advertising and tracking companies without negatively affecting the user's Web experience. Many advertising operators have an opt-out option to behavioral advertising, with a generic cookie in the browser stopping behavioral advertising.
The three most common ways in which online advertising is purchased are CPM, CPC, and CPA.
CPM (Cost Per Mille), also called "Cost Per Thousand (CPT), is where advertisers pay for exposure of their message to a specific audience. "Per mille" means per thousand impressions, or loads of an advertisement. However, some impressions may not be counted, such as a reload or internal user action.
CPV (Cost Per Visitor) is where advertisers pay for the delivery of a Targeted Visitor to the advertisers website.
CPV (Cost Per View) is when an advertiser pays for each unique user view of an advertisement or website (usually used with pop-ups, pop-unders and interstitial ads).
CPC (Cost Per Click) is also known as Pay per click (PPC). Advertisers pay each time a user clicks on their listing and is redirected to their website. They do not actually pay for the listing, but only when the listing is clicked on. This system allows advertising specialists to refine searches and gain information about their market. Under the Pay per click pricing system, advertisers pay for the right to be listed under a series of target rich words that direct relevant traffic to their website, and pay only when someone clicks on their listing which links directly to their website. CPC differs from CPV in that each click is paid for regardless of whether the user makes it to the target site.
CPA (Cost Per Action) or (Cost Per Acquisition) advertising is performance based and is common in the affiliate marketing sector of the business. In this payment scheme, the publisher takes all the risk of running the ad, and the advertiser pays only for the amount of users who complete a transaction, such as a purchase or sign-up. This is the best type of rate to pay for banner advertisements and the worst type of rate to charge.
Similarly, CPL (Cost Per Lead) advertising is identical to CPA advertising and is based on the user completing a form, registering for a newsletter or some other action that the merchant feels will lead to a sale.
Also common, CPO (Cost Per Order) advertising is based on each time an order is transacted.
CPE (Cost Per Engagement) is a form of Cost Per Action pricing first introduced in March 2008. Differing from cost-per-impression or cost-per-click models, a CPE model means advertising impressions are free and advertisers pay only when a user engages with their specific ad unit. Engagement is defined as a user interacting with an ad in any number of ways.
Cost per conversion Describes the cost of acquiring a customer, typically calculated by dividing the total cost of an ad campaign by the number of conversions. The definition of "Conversion" varies depending on the situation: it is sometimes considered to be a lead, a sale, or a purchase.
Though, as seen above, the large majority of online advertising has a cost that is brought about by usage or interaction of an ad, there are a few other methods of advertising online that only require a one time payment. The Million Dollar Homepage is a very successful example of this. Visitors were able to pay $1 per pixel of advertising space and their advert would remain on the homepage for as long as the website exists with no extra costs.
• Floating ad: An ad which moves across the user's screen or floats above the content.
• Expanding ad: An ad which changes size and which may alter the contents of the webpage.
• Polite ad: A method by which a large ad will be downloaded in smaller pieces to minimize the disruption of the content being viewed
• Wallpaper ad: An ad which changes the background of the page being viewed.
• Trick banner: A banner ad that looks like a dialog box with buttons. It simulates an error message or an alert.
• Pop-up: A new window which opens in front of the current one, displaying an advertisement, or entire webpage.
• Pop-under: Similar to a Pop-Up except that the window is loaded or sent behind the current window so that the user does not see it until they close one or more active windows.
• Video ad: similar to a banner ad, except that instead of a static or animated image, actual moving video clips are displayed. This is the kind of advertising most prominent in television, and many advertisers will use the same clips for both television and online advertising.
• Map ad: text or graphics linked from, and appearing in or over, a location on an electronic map such as on Google Maps.
• Mobile ad: an SMS text or multi-media message sent to a cell phone.
• Interstitial ad: a full-page ad that appears before a user reaches their original destination.
In addition, ads containing streaming video or streaming audio are becoming very popular with advertisers.
Legitimate Email advertising or E-mail marketing is often known as "opt-in e-mail advertising" to distinguish it from spam.
Affiliate marketing is a form of online advertising where advertisers place campaigns with a potentially large number of small (and large) publishers, whom are only paid media fees when traffic to the advertiser is garnered, and usually upon a specific measurable campaign result (a form, a sale, a sign-up, etc). Today, this is usually accomplished through contracting with an affiliate network.
Affiliate marketing was an invention by CDNow.com in 1994 and was excelled by Amazon.com when it launched its Affiliate Program, called Associate Program in 1996. The online retailer used its program to generate low cost brand exposure and provided at the same time small websites a way to earn some supplemental income.
Many advertising networks display graphical or text-only ads that correspond to the keywords of an Online search or to the content of the page on which the ad is shown. These ads are believed to have a greater chance of attracting a user, because they tend to contain content relevant to the user's search query. For example, a search query for "flowers" might return an advertisement for a florist's website.
Another newer technique is embedding keyword hyperlinks in an article which are sponsored by an advertiser. When a user follows the link, they are sent to a sponsor's website.
Semantic advertising applies semantic analysis techniques to web pages. The process is meant to accurately interpret and classify the meaning and/or main subject of the page and then populate it with targeted advertising spots. By closely linking content to advertising, it is assumed that the viewer will be more likely to show an interest (i.e., through engagement) in the advertised product or service.
STATEMENT OF PROBLEM
Here's one explanation: Online advertising hasn't figured out how to adapt to the usage behaviors of the medium. Advertising in every other medium fits with how people use the medium. TV watching is passive. The couch potato wants to relax and be amused without having to think too hard. TV commercials suit that expectation with humor and pretty pictures. Print advertising varies to the nature of the publication. For a fashion magazine it's all about great imagery while in a serious magazine the message is in the content -- advertorials, for example, that mimic magazine articles. Radio advertising relies on dialog and catchy jingles to hold our attention.
In each medium the approach to advertising has adapted to the posture of the audience. For print peoples want to read, for radio peoples want to listen, and for TV peoples want to be amused.
We want control. peoples want to be in command of our experience. Search is the most common Web activity because peoples go online with purpose. Usability is high-art in Web design because peoples are intolerant of anything that might confuse or disorient us. Researchers minutely observe online reading habits -- noting how peoples can the page and quickly disregard useless or unwanted information -- because online merchants discovered (the hard way) that online, peoples are a highly impatient bunch.
One of the most unique benefits of the Web is that it gives individuals tremendous autonomy and freedom. This undermines, fundamentally, traditional approaches to advertising.
Advertising always has been a blunt instrument. Audiences typically are broad and difficult to define. Media buyers use demographics, focus groups, tracking studies and the like to try to calibrate to whom they deliver their message, but in the end it is still more art then science.
In any particular TV audience, only a few will have an immediate need or interest in the product being advertised. This is why every television commercial is, to some degree, a mixture of substance and amusement. The television audience is willing to view irrelevant content as long as it's entertaining enough.
Viewing irrelevant content -- entertaining or otherwise -- is antithetical to the reasons peoples are there. And yet online advertising keeps resorting to the challenge in the way that worked in the past -- it gets more creative. Banner ads deliver games. Pop-ups respond to blockers by becoming "floaters." The industry prays for greater broadband adoption so television commercials can be streamed online. In advertising, traditionally, great creative could always come to the rescue.