Google AdWords is a service for Internet advertising that allows the advertiser to place ads in Google search engine results and the Google advertising network. Google AdWords allows an advertiser to pre-define specific keywords with the help of which an ad on Google's search results only then displayed, when the user utilizes the search engine to retrieve a keyword-relevant search result. In the Google Advertising Network, the ads are distributed on relevant web pages using an automatic algorithm, taking into account the previously defined keywords.</p> <p>