A Decentralized Social Marketplace, Soma is a revolutionary platform that disrupts the current C2C-markets by utilizing blockchain technology. Soma implements the widely recognized concepts from the traditional social media and brings back the social aspect of trading. Soma leverages social capital through a rewarding system which ensures that value-adding community members are compensated accordingly. Soma's patent-pending innovation, the Interactive Item Card accumulates social wealth through different social interactions between the users of the platform and a particular Item Card.