The post discusses an innovative concept that combines the traditional idea of a vending machine with an internet-based service, possibly with a focus on postcard drop shipping. This suggests a growing trend towards digital and automated retail solutions that enhance convenience for consumers. The comments indicate some confusion regarding the nature of the service, with questions about whether it truly functions as a vending machine or more of an online platform for product delivery. This highlights the need for clear communication of service models in tech startups, as well as potential opportunities for development in the e-commerce space by integrating vending functions online.