| Online Advertising Timeline (.pdf) | Online Advertising Timeline (Excell File) more readable |
| Online Advertising Timeline (Google News Archive) | |
| Online Advertising History | http://wiki.media-culture.org.au/index.php/Online_Advertising_-_History |
| Online Adveritsing Redux | http://www.newfangled.com/history_of_online_advertising |
| Double-Click: The Nerve Center of Digital Marketing | http://www.doubleclick.com/insight/research/index.aspx |
How Web Advertising Works (2005) |
http://www.howstuffworks.com/web-advertising.htm |
The Search: How Google and Its Rivals Rewrote the Rules of Business and Transformed Our Culture by John Battelle (book) |
http://www.amazon.com/Search-Rewrote-Business-Transformed-Culture/dp/1591840880 |
| Nothing to Hide (Blog) | http://deandonaldson.wordpress.com/ |
History of Online Advertising |
http://www.youtube.com/watch?v=VSwWyNFjdXI |
A History Of Advertising On Internet Video and Where It Is Going
|
http://www.davepit.com/a-history-of-advertising-on-internet-video-and-where-it-is-going/ |
| Overview of Internet Advertising | http://www.ocf.berkeley.edu/~gbiyani/overview.html |
|
The Decade in Online Advertising, 1994-2004 (April 2005) |
Download the research report (pdf) |
[http:encarta.msn.com/encyclopedia_761564279/Advertising.html#p52 Advertising] is any paid form of non-personal communication about an organisation, product service or idea by an identified sponsor. Advertising was originally established in print media, such as newspapers and magazines, and followed onto the television and radio broadcast scene. However, focus has started to shift away from the traditional print and broadcast media,and towards the growing online advertising industry. Advertising has found a whole new medium with which to communicate to customers.
As the new millenium begins, we are experiencing perhaps the most dynamic and revolutionary changes of any era in the history of advertising. These changes have been driven by advances in technology,and developments have led to the drammatic growth of communication through [http:encarter.msn.com/encyclopedia_761566157/Broadcasting.html interactive media],particularly the [http:en.wikipedia.org/wiki/Internet internet.] The online advertising industry is growing and developing at a rapid rate. Since 1994 when online advertsing originated, the industry has faced many obstacles. Ad Age's interactive section provides a facinating chronicle of the beginnings of online advertising.After the dot com crash in 2001, online advertising's success diminished, but has since re-established itself and is now a thriving $8.4 billion dollar industry.(Kridler,2004) The use of online advertising as an advertsing medium is increasing in popularity at a fast pace. It is projected that the online advertising industry will to grow three times faster than advertising in any other medium. (Kridler,2004)
Businesses are beginning to evaluate the advantages and disadvantages of advertising online. Businesses are recognising that by advertising online, their message is communicated in a fast and efficient way, while not only interacting with customers, but establishing a one-to-one dialogue.(Adams,2003)Online Advertising's potential as a low cost channel for doing business directly with customers is viewed as a major advantage of advertising online. Many companies recognize the advantages of communicating via the internet and are developing Web strategies and hiring interactive agencies specifically to develop their websites and make them part of their integrated marketing communications program. (Blech & Belch, 2001)
Creative and innovative advertisements can be displayed online. As an advertising medium the internet provides great potenital in captivating,engaging and interacting with audiences. A variety of different advertising formats can be used to communicate a particular message to consumers. Different forms range from the traditional banner to interactive pop-up advertisement messages. Different advertisement forms acquire different audience responses. Each online advertisement format has its own attractions and limitations. For example, when a user clicks on a banner advertisement, that click can accurately track their campaigns in terms of how many people actually read the advertisement and go through the site.[http:www.banner-mania.com Banner Mania Advertising] provides an indepth view into a banner advertising network, which allow businesses to utilize thier banner advertising space while earning revenue.
The potential to create innovative, eye-catching, self-perpetuating and unique advertisments is limitless. Specific online advertisment design features can be employed to best communicate the advertising message in the most effective and efficient way. Colour, style, graphics,content,format and the target audience must all be taken into consideration when designing an online advertisement.By understanding and implementing the best suited design features, a company can produce effective campaigns that reach target audiences, and go beyond standard demographic groupings. Online advertisments can be designed strategically, with the goal in mind of reaching, and influencing a particular target market.
Online advertising spending increased as the hype around the web spread, and grew in intensity. Advertising sponsorship and revenues are forecasted to grow, alongside the realization of the potenial in online adverting. Mary Hilton states that what we are seeing with the internet is that it has gained alot of legitamacy over the last couple of years. It has been around long enough that there is robustness to it as a media of choice in the advertising industry.(www.the-daily-record.com) In online advertising, the company carrying the advertisements is usually responsible for hosting the arrangements, and they will often designate the task to a third party company. Advertisers calculate the cost and success of their campaigns relative to the number of visitors and of money-earning clicks.(www.adage.com)
Internet related advertising spending is growing at the highest rate of increase ever - 25% this year over last year.(Oser,2004)Growing numbers of large companies such as broadcast and television networks and newspaper publishers are beginning to shift larger parts of their advertising budget online. The growth of online advertising is occuring at a rapid rate. In recent years the internet has become an essential element in advertising strategies. Three major areas are expected to grow: paid search, display advertisements and internet banners and classifieds are all predicted to be the biggest growth areas in online advertising. The decreasing interest in print advertsing and the new found interest in online advertising is a major development for the online advertising industry.
Online advertising is creating innovative, low cost and highly targeted opportunities, while expanding into other media related to the web.(Feilds,2004) Further information on online advertising is avaialable at [http:www.adage.com Ad Age], and [http:www.entrepreneur.com Entrepenure.com.] An [http:www.o-a.com online advertising discussion list] site also provides further information on online advertising.
Specific information on some central issues can be found using the links below:
Skye Salleras 03:26, 14 Sep 2004 (EST)

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Google was once merely a search engine. For years it focused ruthlessly on its
core functionality--the math that drove the algorithm, which produced the most
relevant search results. Their success produced all the traffic they could
handle. But they didn’t sell anything. Then in 2002, it happened. Keyword
based text ads stated appearing along the right column of search results.
Suddenly lots of traffic was becoming lots of revenue. Shortly thereafter the
Google AdWords program
enabled advertisers to run almost instant campaigns using Google's self-serve,
no-minimum bid, max-spend-per-day system. Google was quietly building up
incredible profits, but exactly how much nobody knew--at least not until
Google went public in August of 2004. (Images to the left show Google's growth
since then and they just announced 63% profit on $3.66 billion in revenue,
exceeding industry expectations again for the first quarter of 2007.) Once the
world got its eyes on the unbelievable profits of Google AdWords, the wheels
of online commerce began turning at rates unseen since the dot-com bubble era.
But this time the bubble isn't full of gas; it's full of cash.
Google is still an excellent search engine, but as far as the kind of company
it is, it's no longer merely a search engine. It's more like a media giant.
Case in point: their recent announcement of the $3.1 billion acquisition of
DoubleClick. Clearly
Google is committed to maintaining their dominance as an online media machine.
Oddly, its transformation into a media company is part of the reason they are
having problems with both their $1.8 billion acquisition of YouTube and their
copyright challenges regarding their book search feature. As a neutral search
tool, indexing and retrieving data helps everyone and nobody would take a
second look at their service. But with scads of cash in play, suddenly their
marginally legal practices regarding storing of electronic copies of
copyrighted materials no longer feels entirely neutral.
I review Google's history to emphasize how big online advertising is and how
fast its growing. The thing that amazes me about Google’s AdWords program (as
well as Yahoo! and MSN's advertising networks) is that, as big as they are,
anyone with the smallest of ad budgets can easily participate. Just fill out a
couple web forms and within minutes you're posting ads alongside search
results. I’ve written about
Online Advertising with Google AdWords and the basics covered in that
newsletter are still the same. But there are new features, players and
practices to review.
next >
In the early days, online ads were bought by the impression or view (CPM). But
willingness to pay per impression for online ads, especially untargeted
impressions, was short lived. That's because ads have a lot of work to do if
they are going to preempt the inertia of activity in order to arrest attention
and gain an opportunity to sell. The scale of difficulty in gaining attention
slides from hard to hardest based on the amount of inertia to overcome. TV
commercials (assuming they're being seen) have a bit less inertia to deal with
than a magazine ad. That's because people are fairly passive while waiting for a
television program to resume. Magazine ads have a little more work compared to
television because when people are reading a magazine article they are more
actively engaged in the activity. Online ads are at the far end of the
difficulty scale. People are highly engaged when pursuing an online activity.
Halting this inertia is very difficult. So paying per impression, when a mere
impression has so little impact, is onerous.
Pay per click makes buying online ads a bit more acceptable. But clicks aren't
much more valuable than impressions if the visit doesn't result in an intended
action. Ultimately, advertising is for selling. There is always a desired action
when an ad is placed: a sale, generating a lead, web sign ups. Wouldn't it be
awesome if we only had to pay for ads when these results occurred?
Pay Per Action is the newest feature (still in beta and by invitation only) of
the Google AdWords program. The advertiser determines the action desired -
either a sale, a sign up, or some minimum number of pages viewed - and the
advertiser determines how much the action is worth to them. Web pages that are
part of the desired result are embedded with triggers and only when sessions
initiated by ad clicks include these pages, is the fee charged for the ad. Nice!
Google is running fast and furious while Yahoo! is lagging behind in the search
advertising market. But they recently announced an improved advertising system
called Panama. They have caught up with many of the features of Google's AdWords.
I particularly like their keyword discovery system. It's not as flexible as
Google's but it does help to identify the most productive phrases and how much
it will cost to target each of these phrases. Another difference between Google
and Yahoo! is their payment models. Google charges a credit card after
delivering a certain quantity of clicks. Yahoo! requires an upfront deposit that
it bills against until it's used up, and then charges the deposit fee again. Not
a big deal, but Yahoo! does raise the bar for "trying out" their new service
more than Google's billing process does.
Both Google and Yahoo! are offering a new feature that enables the creation of
multiple versions of each online ad. They circulate these versions and track
their relative performance to determine the best performing ads. Of course best
clickthrough performance from the search engine is not necessarily the bottom
line. For example, one ad version might show a higher clickthrough percentage
than another, but if the visits from that version abandon the site more quickly
than a lower clickthrough versions, the better performing ad may be preferred.
That's why we built the
NewfangeldCMS advanced website tracking tools so we can see what happens
after the click--but
that's another newsletter.
next >
Geo-Targeting is not new but I realized that I forgot to mention this important
feature of online search advertising in my previous newsletter. Geo-targeting
helps local businesses advertise only within their service area. Clearly it
would do no good for a plumber in Toledo to advertise his services on Google if
his ad is just as likely to be displayed in Sarasota and Poughkeepsie. Selecting
states and cities for online an ad campaigns opens up huge potential for local
businesses. Especially given the rapid popularity of
local search, geo-targeting makes online advertising effective for both big
brands and small local services.
Another feature relevant to local search (and also one I did not mention in the
previous newsletter) is pay per call. Similar to pay per action, pay per call
services create 800 numbers that are displayed with an online ad which when
called, redirect to the advertisers actual phone number. Google has experimented
with "Click to Call" but the rest of the online advertising world seems to have
chosen partnerships with third party pay per call providers like
Ingenio (www.ingenio.com).
Website analytics software reports and evaluates overall website traffic. We
currently use Urchin 5. Other players in the web analytics market include
WebTrends,
ClickTracks, and
NetTracker. If your currently evaluating website analytics software keep
your eyes on Seomoz.org, they
are in the process of working up a robust comparison on all the popular
analytics programs (see
http://www.seomoz.org/blog/the-ultimate-analytics-comparison-project-needs-your-help).
The June 2005 Web Smart newsletter covered Urchin version 6 which was shortly
thereafter bought by Google and is now called Google Analytics. Google Analytics
is free and can be implemented by simply adding a bit of code to the header of
each page in a website. One of the nice features of Google Analytics is it's
built in compatibility with Google AdWords. Traffic and goal conversion from
AdWord campaigns is robustly reported along with all the other website traffic
metrics.
To optimize an online ad campaign, most SEM experts would recommend the use of
landing pages. A landing page is a custom page specifically built to follow up
with an online ad message. Simply pointing an online ad to a site's homepage is
not optimal. Instead pointing to "landing pages," designed to capture the
interest of the respondent and hopefully encourage the fulfillment of a call to
action, is a more productive process. I have not experimented much with landing
pages for my online ad campaigns but here is what Stephen Fraser -former
marketing director at Lulu.com
who now runs digital media consultancy called
Bug-Eyed Marketing -
has to say about using landing pages effectively.
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Your job as a marketer is to anticipate and deliver
as closely as possible exactly what that individual expects to see and do on
that page. In the examples above, a store that wants to sell more trail
running shoes would not only want to write a text ad addressed to that
particular customer [Looking for trail running shoes? BigFootRunning offers
more than 25 models. Fast shipping!], but in order to make the ad successful,
it would also need to deliver the customer directly to a page that showed all
25 models of trail shoes, ideally with easy navigation either to learn more
about or to buy any one of those models AND a well-displayed description of
shipping speed. In the other example, a web hosting company would do well to
write a text ad addressed to a business, rather than to individuals [Web
Hosting for Business Compare plans ranked most reliable by independent
reviews.]. But the landing page for that ad HAS to deliver the searcher to a
page that outlines the business hosting plans available AND the independent
reviews and rankings. Not to deliver that information would defeat the
momentum generated by having persuaded the searcher to click in the first
place.
While the text ads I just suggested are fictitious, the two images to the left
show real world examples of businesses using landing pages specific to those
two searches.
Another way of thinking about the use of landing pages is to consider customer
segmentation, another basic principle in marketing. The greater your ability
to segment your customers into distinct groups--groups whose needs,
vocabulary, habits and preferences you understand and can address in both your
product development and your marketing efforts--the greater your success and
the more economical your marketing will be.
Optimizing your campaigns involves testing different landing pages as well as
different ad text and phrases to discover the factors most likely to get a
response from customers. It is in this area where Google and Yahoo! now offer
tools to make marketers' lives a lot easier. Elements for testing include
headlines and calls-to-action as well as images and colors. The goal is to
identify the elements most likely to sway the decision whether or not to buy
something (or download something, sign-up for something, etc.) from your
company at that particular moment in time. "Testing" as a task may make it
sound tedious, but another way to look at this is as a process of learning
more about the people you care about, the folks who make your livelihood--your
customers. You don't have a more important marketing task than that!
As I mentioned at the beginning online advertising is not just about search
advertising. Banner ad placement, blog ads, rich media ads, online content
sponsorship, email sponsorship and many other online opportunities are other
effective forms of advertising. But with so many websites and so much content
out there, building a media plan that identifies every appropriate venue is
almost impossible. Fortunately there are many technology driven ad networks
that can identify and deliver ads to proper online channels. Among these
services are the
blog ad networks mentioned in last months newsletter and other non-blog
specific networks like Adify,
Turn,
DoubleClick, and
BurstMedia among others.
Online advertising is a rich and growing market whose potential, richly
demonstrated by Google, is just beginning to be understood, embraced and
enjoyed. Nevertheless, it is just one component of the Advertising 2.0 digital
media landscape. In coming months I'll continue addressing these main areas
and discuss how all these pieces fit together and influence each other. It may
be a lot to take in, but it is exciting and represents a lot of potential for
advertising agencies and marketing firms that offer Advertising 2.0 services
to their clients.
Double Click: The Nerve Center of Digital Marketing
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Internet was already in existence at this time, and it was spreading fast internationally. Modem Media was working with two clients at that time, AT&T and Coors Brewing Company. They were busy exploring interactive platforms. Shortly, they started to look for ways they could advertise online.
The historical credit for invention of Online Internet Advertising is awarded to HotWired. They had an online version of the Wired Magazine (now owned by Lycos.com). It was the first website to carry a banner advertisement in October 1994. G.M. O’Connell, founder and Chairman of Modem Media said the honours should actually have gone to Global Navigator Network (although they had been bought by AOL but they closed down later).
“The one that got all the news coverage was HotWired, but the GNN banners actually ran two to three weeks before HotWired,” O’Connell pointed out.
Modem Media was involved in the generation of banners for AT&T and Coors beverage Zima, a clear malt drink. David Byrant, the Creative Director at Modem Media agreed that early Internet advertising was about Public Relations opportunity and not outreach. The website had to be cool, funky and good looking, which made most firms concentrate on the website design. The first Internet banners did not appear out of nowhere. The closed networks were already taking banner-shaped advertisements with simple graphics, but they were placing them at the bottom of the screen and not at the top. Back then, the simplest navigation like that had to be guided, so early banners tended to say ‘Click Here’. Everything we take for granted in 2009 such as Flash and Java were not there. Therefore when the first banner advertisements hit the online forum, a remarkable audience was reached. Bill Gross invented the first step in the right direction, the pay-per-click advertising, where you only pay when someone is actually interested in what you were offering.
It is important to note that the very first banner campaign attracted 42 percent clickthrough. Other sites like Yahoo! started to carry Internet advertising in 1996. The DotCom era was one that allowed the Internet to spread worldwide. They dominated the landscape with highly-flavored persuasive talk of how to revolutionize the business models, through e-commerce. By 1996, Sun Microsystems had established Java as the language of choice for programmers to generate multimedia advertisements. The introduction of enhanced version of html, the standard language of creating web pages, was the key catalyst in the Flash usage. Dhtml, which emerged in early 2000, gave control over layers within a page-cue thus expanding banners, pop-ups, Skyscrapers and Overlays.
During this time, one company, originally called GoTo, which later became Overture, and finally purchased by Yahoo!, created a targeted online advertising system that worked - keyword advertising. Many firms could bid on a per-click basis for certain key terms, which sent valuable traffic to its website. The improvement of advertising technology had to do with how this model worked. Its relevance had to be highlighted. By only bidding the key phrases, one could pay for visitors who already were showing interest in the advertisements displayed.
By 2000, Google.com had entered into the arena of online advertising. MSN.com was the biggest monopoly at that time reaching 67 million dial-up subscribers. In Spring 2000, the DotCom bubble burst. It was followed by the online advertisement banner market crash. By October 2000, Google had introduced AdWords. It sold advertisements in Cost Per Thousand model (CPM).
In 2001, Overture was the leading online advertiser having generated $288 million in advertising revenue selling pay-per-click advertisements or on an auction basis. It was during this year that web logging was expanding among Internet users. Advertisement sizes were growing bigger and the Rich Media was penetrating into main sites like the CBS MarketWatch.com. In this year, CNN became the first online news organization to provide streaming video banner advertisements. DoubleClick, a spin-off to digital agency, initially launched in 1995, was in 2001 serving its trillionth advertisement. However, in 2002, it decided to focus on techonology rather than media and it sold its media network to AdLink in Europe and MaxWorldwide in the US.
By 2002, Google had introduced a newer version of AdWords. It introduced the clickthrough rate as a measure to gauge ad’s relevance into the ranking algorithm. Rich Media trends were evolving with publishers incorporating them into their business. Agencies wanted to use standard design tools to build rich media advertisements. In this year, new type of technology emerged. Eyeblaster produced the first flash animated pop advertisements, PointRoll expanded the advertisement banner where a mouse could touch it, Eyewonder let advertisers stream video commercials onto a Web page and Unicast created advertisements that let users to navigate within them without leaving the Website.
Online advertising embraced videos in 2003. By this time, online advertising had grown by 14 to 20 percent.
Eyeblaster revolutionized the banner in 2004, by introducing the Push Down Banner and video opportunities into the platform. It was at this time Mark Zuckerberg created Facebook. It became another online advertising medium. Online advertising was generating $8.4 billion in the business industry according to Kridler, 2004. Behavioral targeting, online video and large file sizes were enabling online advertising to be bigger and more creatively outputted.
Brightcove, invented the video overlay advertisement in 2005. Video and Rich Media were the largest highlights in online advertisement. By midyear, over 1 billion video advertisements had been produced. United Virtualities introduced the clickable video. Eyeblaster was not to be outdone, and debuted the video strip. Pointroll enabled video ad sequencing. There was an explosion in full motion video advertisements to games. RSS Feed Advertising was not to be left out. Nearly, every Website launched an RSS feed. Feed advertisements even got geo-targeted.
There was still a lot of online advertisement revolution appearing. Digital advertisers went out for the targeted online advertising. They invented advertising technology that would scour through the cookies on one’s personal machine, figure out what they liked or disliked by looking at the types of sites one visited. This statistics would then be fed to highly targeted online advertising portals. The companies that undertook this were aQuantive, DoubleClick, ValueClick among others.
By 2006, online advertisement had picked up the pace. Video advertisements were everywhere. RSS feeds had taken over most of the sides. Free Wi-Fi was rapidly penetrating the major urban areas. Ad servers went virtual, and they could be viewed in elevators and buses. Tom Wolzien, an analyst at New York-based Sanford C. Bernstein & Co. once said:
“The period from 1995 to 2000 was sort of a rehearsal…From 2003 to the second half of this decade, we're going to see the real thing.”
Internet display advertisement expenditures, by 2007, had hit $2.7 billion. In this year the Pay-Per-Action was considered very competitive, Pay-per-click was enabled to allow one to pay depending on advertisements they had clicked. Google and Yahoo! offered the creation of multiple versions of each online advertisement. Geo-targeting was helping the local businesses advertise only within their environs. Google Analytics were reporting and evaluating overall website traffic. The Landing pages in most websites were evolving to ensure that they retained users once they opened their website. Google had generated £327 million between July and September in this year.
Online Advertising went up in 2008 by 15.2 percent. Email became the most effective communication tool.
Now, in 2009, advertisers can choose between single-site deals, then run a campaign across a themed network of sites or obtain audience by volume buys. There are more payment options, not just the cost-per-thousand, but also the cost-per-action and clickthrough. ValueClick and the paid-for-search engines have provided different options one can use.
The Pop-up advertisements, lay-under advertisements, blanket advertisements, little bugs that fly across a browser window are all major breakthroughs over the last few years which are progressively being used. The online advertising is still in the middle of extensive experimentation, and there is still room for further inventions until the online advertising community settles on the standards to be maintained.
Michael Zimbalist, executive director of the New York-based Online Publishers Association said that advertisers wanted advertisements that could be proved to working, or they won't advertise. And if Web content was to remain free and not subscription-based or underwritten in some other way, advertisements would have to be created that could demonstrate their effectiveness.
Therefore until someone figures and defines how online advertising is meant to work successfully, the Internet users are going to continue viewing online advertisements the way they are, even though it might not appeal to them in some cases.
When December 2009 reaches, another online advertisement examination will be undertaken on what has been creatively designed for the Internet users worldwide.
Burns, Enid. June 6, 2007. TNS: Internet Spend Increases in a Down Quarter for the Ad Biz ClickZ
ClickZ http://www.clickz.com/
Donaldson, Dean. Online Advertising History: Flash by name, Cookies by nature http://deandonaldson.wordpress.com/2008/01/31/online-advertising-history-flash-by-name-cookies-by-nature/
Faktor, Candice. 2008. Online Advertising 2008: Thoughts & Trends from the Top Toronto.com and ourfaves.com http://profectio.com/online-advertising-2008-thoughts-trends-from-the-top-candice-faktor-torontocom-and-ourfavescom
Goddard, Charlotte. 01 December 2003. 10 YEARS OF ADVERTISING INNOVATION: Click here - 10 years of online advertising Revolution UK http://www.brandrepublic.com/News/197212/10-YEARS-ADVERTISING-INNOVATION-Click---10-years-online-advertising/
Holter, Eric. April 2007. New Online Advertising Features Web Smart Newsletter: Online Advertising Redux http://www.newfangled.com/new_google_and_yahoo_online_advertising_features
Hu, Jim. July 15, 2002. Yahoo ads set to get busier Staff Writer, CNET News http://news.cnet.com/2100-1023-943865.html?tag=cd_mh
Karp,Scott. Publishing 2.0 May 27, 2008 Google AdWords: A Brief History Of Online Advertising Innovation http://publishing2.com/2008/05/27/google-adwords-a-brief-history-of-online-advertising-innovation/
Kingdon, Mark. July 18, 2006. Happily, I Was More Right Than Wrong ClickZ http://www.clickz.com/3620416
Lerma, Pete. November 30, 2004. 2004: What a Year! ClickZ http://www.clickz.com/3440651
Lieb, Rebecca. December 30, 2005. Where Are We Going? Well, Where Have We Been? ClickZ http://www.clickz.com/3574221
Graham, Jeffrey. January 9, 2002. Back to the Future: What 2001 Means for 2002 ClickZ, http://www.clickz.com/950701
McKenzie, Duke. Online Advertising 2008 - Thoughts & Trends from the Top. Uptrend Media http://profectio.com/online-advertising-2008-thoughts-trends-from-the-top-duke-mckenzie-uptrend-media
Morrissey, Brian. July 24, 2003. Online Ads Are Bigger, Richer ClickZ,
Nielsen, Jakob. September 1, 1997. Why Advertising Doesn’t Work on the Web http://www.useit.com/alertbox/9709a.html
Parker, Pamela. January 3, 2003 2003: What’s Hot, What’s Not ClickZ http://www.clickz.com/1563571
Picard, Eric. March 6, 2002. Rich Media Trends ClickZ, http://www.clickz.com/985481
Rich Media Advertisements www.webweevers.com/glossary3.htm
Wikipedia, 2009. Display Advertising http://en.wikipedia.org/wiki/Display_advertising
Wikipedia, 2009. Online Advertising http://en.wikipedia.org/wiki/Online_advertising