A system and a method for organizing and retrieving information are provided. The system is running on a computer system accessible for interactive communication with users. The computer system runs a crosslink database stored therein. The crosslink database includes a crosslink data structure comprising at least a connecting node and at least a first element and a second element connected to the connecting node by a link; and a browser for interactively communicating with the users for organizing and retrieving/revising information in the cross link database. The first element is related to the second element and can be traced via the connecting node. The second element is related to the first element and can be traced via the connecting node. The connecting node may correspond to a context of information, and wherein the first element and the second element constitute different topics of information related to the context of information.