Ask HN: 양면 마켓플레이스의 콜드 스타트 문제를 어떻게 해결할 수 있는지 물음

The discussion reveals that overcoming the Cold Start problem in marketplaces requires manual operational 'cheating' and a hyper-local Niche Strategy rather than immediate scaling. It emphasizes the 'Actual Person Interface' approach, where founders manually facilitate the first transactions to ignite the flywheel, while also highlighting the critical legal and safety risks in P2P logistics.