What M-commerce is
(mobile commerce) A form of e-commerce that deals in the fees a company collects for licensing, advertising, or selling subscriptions to the content or services offered on mobile devices. With the popularity of cell phones and PDAs, portable devices such as these are becoming Web-enabled through wireless networks and WAP. M-commerce is considered a form of e-commerce (just as d-commerce is) because it has to do with monies generated for a product or service that exists electronically on the Internet. In other words, even though the content appears on mobile phones and other wireless communications devices, as opposed to computer screens, m-commerce is still considered e-commerce.
The meaning of Online marketing
A form of marketing that combines traditional marketing principles with the unique interactive qualities of the Internet. The purpose is to deliver products and services that satisfy customers. Online marketers devise plans and campaigns to attract customers to a Web site and to encourage them to register their names or purchase products. There is also a growing number of online marketers that focus on being affiliates (sellers or resellers of information).