Google Adwords is simply a text-based advertising system sponsored by Google that allows online businesses and sites to advertise on their site and affiliated sites as well.

AdWords is largely based on pay-per-click advertising wherein affiliates that support the business being advertised are paid a certain commission once their site visitors click on the ad. Pay-per-click advertising is one of the widely-used website promotion and advertising methods for gaining higher site traffic and search engine ranking today.

Advantages of AdWords
The popularity of Google AdWords as an advertising method among businesses can be attributed to its many advantages.

AdWords allow web masters and pay-per-click experts to create personalized and customized ads. This way, you can optimize your own advertisements.
Google AdWords also allow advertisers to come up with their own keywords, search terms and key phrases that determine the appearance of their ads. This gives you full control over your target market and your keywords.
Adwords cater for all kinds and scale of businesses. Like all pay-per-click programs, Google enables webmasters and advertisers to exercise cost control over your ads - you only pay when your ads are clicked. Whether you have a good amount of budget allotted for PPC or simply trying out this medium, there are AdWords campaigns that are right for you. Google allows setting of advertising budget limits which are editable at any time.
 
Signing up for an AdWords account and understanding how it works are quite simple. You only need to register for an account to start creating your own ads. The critical part lies in coming up with highly-optimized campaigns to maximize results and profits. Thus, after signing up for an account, you add in relevant keywords, search terms and phrases that you wish to associate with your ad. AdWords offers flexibility in the choice and number of keywords, make sure that you take full advantage of it.

How Does Google AdWords Work?
When an online user uses Google and types in keywords that you have associated with your ad, your advertisement will appear along with the search results. This would attract searchers that may most likely be interested in the products and services that you offer, and your website in general. It attracts your targeted market more efficiently than regular pay-per-click campaigns.
Google places your ads automatically on sites that are relevant. The exact positions of your ads are subject to change depending on how your campaign competes with ads of other advertisers. Typical AdWords text-based ads contain four lines which present your ad title (25 characters maximum, spaces included), a two-line description (35 characters per line), and your display URL (35 characters).

What Does It Offer?
Pay-per-click advertising is almost always compulsory for marketers and online businesses in order to achieve higher site traffic and consequently, higher returns of their investment. Google AdWords, being one of the most popular and widely-used PPC programs today, offers many benefits to advertisers, which are as follows:

AdWords offers immediate results.
Google allows web advertisers to immediately see and experience for themselves the results of their PPC projects. In a matter of minutes, can set up an Adwords account, start on your ad campaigns, and see results instantly.

Google AdWords offers a more targeted means of advertising.
With AdWords, you trim down your prospect market based on geographical locations. If you are targeting just a local market, Google AdWords will work best for you. In the same way, your ads will not be delivered to untargeted users who will not likely avail of your products and services.

AdWords offer you rewards
Google offers various rewards for ads that perform excellently. When you ad receives an impressive number of click throughs and impressions, Google will place your ad on a better search engine ranking position, making your site more visible and accessible. Also, they offer better pricing schemes for excellently-performing ads.

Google AdWords provides discreet competition.
AdWords allow bidding for keywords and key phrases discretely, meaning that your competitor is not able to see the amount that you bid on, nor will they see the click through rate of your ads. With these, pay-per-click competition is maintained to be as fair as possible.
 
All these presuppose the popularity of Google as a search engine. Majority of online users utilize Google to look for information that they need. Every month, it is estimated that about 80% of users worldwide click on Google ads through AdWords. Thus, using AdWords effectively can enable you to gain a huge number of potential customers and increase your business profits. Every month, it is estimated that about 80% of users worldwide click on Google ads through AdWords. Thus, using AdWords effectively can enable you to gain a huge number of potential customers and increase your business profits.

http://adwords.google.com