AdWords
From Wikipedia, the free encyclopedia
AdWords is Google's flagship advertising product and main source of revenue (USD$21 billion in 2008). AdWords offers pay-per-click (PPC) advertising, and site-targeted advertising for both text and banner ads. The AdWords program includes local, national, and international distribution. Google's text advertisements are short, consisting of one title line and two content text lines. Image ads can be one of several different Interactive Advertising Bureau (IAB) standard sizes.
Sales and Support for Google's AdWords division is based in Ann Arbor, Michigan, the company's third-largest US facility behind its Mountain View, California, headquarters and New York City office.Engineering for AdWords is based in Mountain View, California.
Pay-Per-Click advertisements (PPC)
Advertisers specify the words that should trigger their ads and the maximum amount they are willing to pay per click. When a user searches Google's search engine on www.google.com or the relevant local/national google server (e.g. www.google.co.uk for The United Kingdom), ads (also known as creatives by Google) for relevant words are shown as "sponsored links" on the right side of the screen, and sometimes above the main search results.
The ordering of the paid-for listings depends on other advertisers' bids (PPC) and the "quality score" of all ads shown for a given search. The quality score is calculated by historical click-through rates, relevance of an advertiser's ad text and keywords, an advertiser's account history, and other relevance factors as determined by Google. The quality score is also used by Google to set the minimum bids for an advertiser's keywords. The minimum bid takes into consideration the quality of the landing page as well, which includes the relevancy and originality of content, navigability, and transparency into the nature of the business . Though Google has released a list of full guidelines for sites, the precise formula and meaning of relevance and its definition is in part secret to Google and the parameters used can change dynamically.
The auction mechanism that determines the order of the ads has been described as a Generalized second-price auction. This is claimed to have the property that the participants do not necessarily fare best when they truthfully reveal any private information asked for by the auction mechanism (in this case, the value of the keyword to them, in the form of a "truthful" bid).
Placement targeted advertisements (formerly Site-Targeted Advertisements)
In 2003 Google introduced site-targeted advertising. Using the AdWords control panel, advertisers can enter keywords, domain names, topics, and demographic targeting preferences, and Google places the ads on what they see as relevant sites within their content network. If domain names are targeted, Google also provides a list of related sites for placement. Advertisers may bid on a cost per impression (CPI) or cost per click (CPC) basis for site targeting.
With placement targeting, it is possible for an ad to take up the entire ad block rather than have the ad block split into 1 to 4 ads, resulting in higher visibility for the advertiser.
The minimum cost-per-thousand impressions bid for placement targeted campaigns is 25 cents. There is no minimum CPC bid, however.
AdWords distribution
All AdWords ads are eligible to be shown on www.google.com. Advertisers also have the option of enabling their ads to show on Google's partner networks. The "search network" includes AOL search, Ask.com, and Netscape. Like www.google.com, these search engines show AdWords ads in response to user searches.
The "content network" shows AdWords ads on sites that are not search engines. These content network sites are those that use AdSense, the other side of the Google advertising model. AdSense is used by website owners who wish to make money by displaying ads on their websites. Click through rates on the content network are typically much lower than those on the search network and are therefore ignored when calculating an advertiser's quality score. It has been reported that using both AdSense and AdWords may cause a website to pay Google a commission when the website advertises itself.
Google automatically determines the subject of pages and displays relevant ads based on the advertisers' keyword lists. AdSense publishers may select channels to help direct Google's ad placements on their pages, to better track performance of their ad units. There are many different types of ads you can run across Google's network, including text ads, image ads (banner ads), local business ads, mobile text ads, and in-page video ads.
Google AdWords' main competitors are Yahoo! Search Marketing and Microsoft adCenter.
AdWords account management
To help clients with the complexity of building and managing AdWords accounts search engine marketing agencies and consultants offer account management as a business service. This has allowed organizations without advertising expertise to reach a global, online audience. Google has started the Google Advertising Professionals program to certify agencies and consultants who have met specific qualifications and passed an exam. Google also provides account management software, called AdWords Editor.
Another useful feature is the My Client Centre available to Google Professionals (even if not yet passed the exam or budget parameters) whereby a Google professional has access and a dashboard summary of several accounts and can move between those accounts without logging in to each account.
The Google Adwords Keyword Tool provides a list of related keywords for a specific website or keyword.
Recently, numerous complaints have been filed with the San Jose BBB (http://sanjose.bbb.org/BusinessReport.aspx?CompanyID=214105) regarding treatment small businesses have received from Google Adwords customer service. As a result, the company now has a A- rating with the San Jose BBB.
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