Techniques are provided for efficient information dissemination and discovery in large scale networks such as ad-hoc networks, sensor networks, vehicle networks, virtual networks and the like. The spatial information for a plurality of network elements within a network is determined and an interesting node identified. A variable resolution communication structure of inter-connected nodes is determined based on spatial information for the interesting node and a map. The map may be based on an equation, a formula, coordinates or other methods of extensibly specifying spaces. Information about the interesting node is propagated via the inter-connected nodes of the variable resolution communication structure.