Problem:• Routing is a challenge in DTNs (Delay Tolerant Networks). Regular ad- hoc routing protocols fail because the topology suffers from connectivity disruptions.Proposition:• We propose to use mobility patterns of nodes, i.e. regularities in nodes contacts or movements, to define their position in a virtual Euclidean space used for routing. This space is called the MobySpace.• Each node’s position in the MobySpace (its MobyPoint) is flooded throughout the network. Other nodes use this information for routing.• To route a bundle, a node chooses among its physical neighbors. It passes the bundle to the neighbor whose MobyPoint is closest to the destination’s.• The MobySpace can be defined in many ways, e.g. type/number of dimensions, distance function. This poster describes preliminary work.