The Evolution of Google AdSense

k">advertisement, in the unlikely event that Google is
unable to provide related content ads.
The web has evolved into a complex "organism"The Progression of Google
which, to some, appears to have a life of its own. AsGoogle has come a long way in understanding the
the Internet has evolved, so too have onlineneeds of publishers and webmasters. Google now
marketers and publishers. The dot-com balloon is saidoffers a system that allows full ad customization.
to have burst but savvy publishers have grabbed theWebmasters can choose from twelve text ad
coat tails of the Google search monster and employformats and can customize Google advertisements
Google AdSense on content-rich websites. Googleto complement their website and fit into existing
AdSense, a pioneer for providing content-sensitivewebpage layout. The options provided allow
advertisements, has been a boon to webmasterswebmasters to select and create custom color
looking for alternatives to amortize their web trafffic.palettes that match an existing website's color
How Does Google AdSense Work?scheme, making the ads a much more natural fit.
The concept is simple: The publisher or webmasterMany sites have been able to integrate ads into their
inserts a java script into a website. Each time thesite design using different ad formats.
page is accessed, the java script pulls advertisementsSample sites with integrated ads:
from Google's AdSense program. The ads areInvesting Partners -
targeted and related to the content contained on thePodcasting Tools -
web page serving the ad. If a web surfer clicks onRSS Network -
an advertisement served from Google, theOnline Reports
webmaster serving the ad earns a portion of theGoogle recently took a huge step forward, providing
money that the advertiser is paying Google for thepublishers the ability to track their earnings based on
click.webmaster-defined channels. Recent improvements
Google handles all the tracking and payments,to the Google AdSense reporting have resulted in
ultimately providing an easy way for webmasters towebmasters having the capability to monitor an ad's
display content-sensitive, targeted ads, without theperformance with customizable online reports that
headache of having to solicit advertisers, collectcan detail page impressions, clicks and click-through
funds, monitor clicks or track statistics, any of whichrates. Webmasters now have the ability to track
could easily become a full-time job.specific ad formats, colors and pages within a
While Google AdSense, like many pay-per-clickwebsite. Webmasters can quickly spot and track
programs, is plagued by claims of click-fraud, it istrends. The new flexible reporting tools allows
clearly an effective revenue source for manywebmasters to group web pages by URL, domain,
reputable web businesses. There seems to be noad type or category, providing webmasters insight
shortage of advertisers in the AdWords programinto what pages, ads and domains are performing the
from which Google pulls the AdSense ads.best.
Webmasters seem less concerned by the lack ofReporting is real-time, allowing webmasters to quickly
information provided by Google and more interestedassess the effectiveness of any changes. The new
in cashing their monthly checks from Google.reporting makes it significantly easier for webmasters
The Evolution of AdSenseto optimize and increase click-through rates. Optional
While Google's initial system was fairly rudimentary,reporting allows webmasters to monitor traffic,
only providing publishers the option of displaying aviewing both ad impressions and page impressions.
handful of advertising formats, the technology behindAdvertisers realize the benefits associated with
even the first ads was anything but simplistic. Thehaving their ads served on targeted websites,
technology used to employ Google AdSense goes farincreasing the likelihood that a prospective web surfer
beyond simple keyword or category matching. Awill have an interest in their product or service.
complex algorithm is used to determine the contentTruth Still Not Revealed
contained on the web page serving the ad. Once theGoogle still does not reveal what percentage of the
content is assessed, and appropriate ads that containadvertising revenue earned is paid to the webmaster
related content are served.serving the ads, but they have made strides related
Early on, Google implemented a system that allowsto disclosure, recently lifting the ban preventing
publishers to filter advertisements from competitorswebmasters from disclosing the amount they earn
or sites which they deemed inappropriate. Googlethrough serving Google ads.
also allows vendors to specify an alternative