A "people-to-people marketplace" is a platform or ecosystem that connects individuals or "people" who have goods, services, or experiences to offer with other individuals who are seeking those goods, services, or experiences. It's a marketplace where the primary actors are individuals rather than traditional businesses or corporations.

In the context of HostRooster or similar platforms, a people-to-people marketplace typically involves individuals sharing their homes, properties, or offering unique experiences to travelers or customers. HostRooster, for example, allows hosts to list their accommodations, bars, restaurants, and experiences for travelers or guests to book. It's a platform that facilitates direct connections between hosts (individuals offering their services or properties) and guests (individuals seeking accommodations, dining options, or experiences).

These marketplaces often emphasize the personal touch, local authenticity, and unique offerings that individuals can provide, creating a more personalized and community-driven experience for users. In contrast to traditional business models, where large corporations dominate, people-to-people marketplaces empower individuals to become hosts, entrepreneurs, or providers, opening up new opportunities for earning income and creating meaningful connections.