1. A method for personalizing modeled objects in a multi-user VRU environment, comprising: modeling, in a memory of a host computer, a modeled three-dimensional space including modeled avatars each controlled in response to avatar control input from corresponding ones of a plurality of separate remote clients; maintaining personalized modeled objects and common modeled objects as distinct object types in the computer memory associated with the modeled three-dimensional space, wherein the host sets attributes of the personalized modeled objects in response to personalization data associated with ones of the plurality of separate remote clients and does not use data associated with ones of the plurality of separate remote clients to set attributes of the common modeled objects; and transmitting environmental modeling information to the plurality of separate remote clients configured for displaying an animated view of the modeled three-dimensional space including the modeled avatars, the personalized modeled objects and the common modeled objects.