1. An augmented reality system, comprising: a set of individual augmented reality systems to capture a set of map points from the real world; a database to receive the set of map points and to store the set of map points from the real world; and a processor communicatively coupled to the database to construct a geometric map of the real world based at least in part on the captured set of map points, wherein a node of the geometric map comprises a keyframe that captured at least a first set of map points, and a strength of a connection between two nodes of the geometric map corresponds to a number of shared map points between the two nodes.