For the rich, products are more expensive than for the poor: algorithms analyze customer behavior and show them different prices for the same product. For example, in the Yandex store, some users buy a cake for 129., and others for 259. The user doesn't even know that another person is buying the same product cheaper.

For the rich, products are more expensive than for the poor: algorithms analyze customer behavior and show them different prices for the same product. For example, in the Yandex store, some users buy a cake for 129., and others for 259. The user doesn't even know that another person is buying the same product cheaper.