Opinions expressed by Entrepreneur contributors are their own. In 1979, I viewed my first network marketing presentation and fell in love with the concept. At that time, I was a corporate manager for ...

Network marketing, also known as multi-level marketing (MLR), is a business model that relies on person-to-person sales by independent representatives, often working from home. Network marketing ...

Network marketing uses personal networks to sell products, with companies like Amway and Avon prominent. Pros include low startup costs; cons include potential losses if unable to resell products. To ...