What B2D (Business-to-Distributor) is

An acronym that describes online communications and transactions conducted between a business and the members of its distribution channel (such as resellers, distributors, agents, and retailers).

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).