Information falow can have one of several meanings: Information flow, in discourse-based grammatical theory Information Flow: The Logic of Distributed Systems an influential handbook ( ) by Jon Barwise and Jerry Seligman for the analysis of theories using its framework based on a melange of topics from information, model, and discourse theory which is applied to give a formalization of the logic of Quantum Mechanics. Information flow (information theory) Information cascade in network theory Information flow diagram Communication Knowledge sharing