The document discusses network marketing (NWM), also known as multi-level marketing. It defines NWM as building business connections through social meetings to distribute products or services. NWM relies on referrals rather than traditional advertising. Common NWM structures include multi-level marketing, retailing, direct sales, and binary marketing. The history and trends of NWM are discussed, including how the internet has impacted NWM. Examples of major NWM companies are provided. The key to success in NWM is developing a large organization through referrals and having a strong belief in the system and oneself.