There are even companies that will implement this design for your own ecommerce site (https://fomo.com https://fomo.com). Reportedly they make a lot of money, 8

There are even companies that will implement this design for your own ecommerce site (https://fomo.com https://fomo.com). Reportedly they make a lot of money, 88k a MO th at least (https://www.indiehackers.com/interview/growing-a-social-proof-marketing-platform-to-88k-mo-in-revenue-05b996966c https://www.indiehackers.com/interview/growing-a-social-proo...).