Learn Marketing gives users a basic introduction to the subject of Marketing. The site covers theoretical marketing topics such as marketing mix, research, segmentation, environmental marketing and emarketing. It is also supported by an online marketing quiz and crosswords.
Yoorl service provides a way to monitor the spread of links to web resources, and their popularity, in real time. This is done independently of the web resource, its contents, and the means by which the link to that resource is shared (IM, forums, email, air mail)
