S4FE is a freely accessible, blockchain based search engine dedicated to the protection of property. It provides a global network for the registration of items and the recovery of lost or stolen property.
Medishares is a Ethereum based, decentralized, open-source mutual aid marketplace. Anyone can join a mutual aid scheme through sending variable amount of MDS to a smart contract.. Anyone can become a mutual aid insurer based on the smart contract templates provided by MediShares, and can profit from it.