1. A method, comprising: identifying, by one or more processors, an entity that is present with a telepresence robot in an environment; calculating, by the one or more processors, based on a record of one or more interactions between a user and one or more computing devices, a measure of potential interest of the user in the entity, wherein the record of one or more interactions between the user and the one or more computing devices comprises a calendar maintained by the user using the one or more computing devices, wherein the one or more interactions are for purposes other than directly operating the telepresence robot; rendering, by the one or more processors, as part of a graphical user interface operable by the user to control the telepresence robot, a multi-dimensional representation of the environment; and selectively rendering, by the one or more processors, based on the measure of potential interest, a visual annotation associated with the entity within the multi-dimensional representation of the environment.