www.yahoo.com
Yahoo is a searching website as well as Google despite the fact that yahoo has advertisments in its front page. Yahoo is famous worldwide, this means that advertising a product or a service is going to be seen by millions of people all arround the world. This is also very expensive for the companys.
The content of the website advertisements is aimed to the type of pearson that will navegate through those webpages. In the case of yahoo, as it is a searching website, every one logs in so the advertisements variate in many aspects.
Putting an advertisment in Yahoo's website is a very good way for a product or service to be known over the world.