Manufacturer, Distributor, Retailer, Franchise, Brick-and-Mortar, Ecommerce, Bricks-and-Clicks, Nickel-and-Dime, Freemium, Subscription, Online Marketplace, Advertisement, Data Licensing/Data Selling, Affiliate Marketing, Drop Shipping, Network Marketing, Crowdsourcing, Blockchain, High Touch, Low Touch, Auction-Based, Reverse-Auction-Based, User Community, Multi-Sided Platform Model, Hidden Revenue Business Model, Bundling Business Model, Fractionalization Business Model