1. A method for sharing read access to legitimate information through a network of relationships over a computer network, comprising: (a) registering entities in a database; (b) registering relationships between said entities in said database; (c) registering information issued by said entities in said relationships in said database; (d) giving write access to said information only to the entity that issued said information; (e) allowing an entity that issued said information to give read access to said information to the related entity; (f) allowing said related entity to share said read access to said information to any other related entity.