9 Downloadable computer software for sending alerts, messages and sharing information related to preparation of coffee beverages, recommending and providing recipes and formulas for grinding beans and making coffee, providing purchasing recommendations, linking to products, linking to kitchen appliances, providing information about coffee, beans, grinds, coffee related products and coffee, linking to other coffee preparation machines, providing coffee recipes, making recommendations for coffee recipes based on an analysis of coffee grinds, and providing feedback on coffee, coffee making, coffee beans and coffee grounds; Downloadable software for connecting, operating, and managing networked electric coffee machines and accessories, namely, scales, electric coffee grinders, electric kettles, hot water heating apparatuses, electric coffee machines, electric coffee pots, coffee roasters, in the internet of things (IoT); Downloadable software for sending alerts and messages, recommending and providing recipes and formulas for grinding beans and making coffee, providing purchasing recommendations, linking to products, linking to kitchen appliances, linking to other coffee preparation machines, providing coffee recipes, making recommendations for coffee recipes based on an analysis of coffee grinds, providing information about coffee, beans, coffee related products and coffee making related services, and providing feedback on coffee, coffee making, coffee beans, and coffee grounds via networked electric coffee machines and accessories, namely, scales, electric coffee grinders, electric kettles, hot water heating apparatuses, electric coffee machines, electric coffee pots, coffee roasters, in the internet of things (IoT); Downloadable software for connecting networked electric coffee machines to online retail marketplaces in the internet of things (IoT); Electric coffee machines and accessories, namely, scales