12. The method of claim of claim 11 , further comprising: determining, in response to determining that the associated user is online, a respective location of the associated user within the virtual world; and displaying, in response to determining the respective location, the location of the associated user to at least one of the respective user, the virtual world contacts of the respective contacts, other social network contacts of the respective user online in the virtual world.
12. The method of claim of claim 11 , further comprising: determining, in response to determining that the associated user is online, a respective location of the associated user within the virtual world; and displaying, in response to determining the respective location, the location of the associated user to at least one of the respective user, the virtual world contacts of the respective contacts, other social network contacts of the respective user online in the virtual world. 13. The method of claim 12 , further comprising: accepting, in response to the displaying, a selection from the respective user of an identifier representing the associated user within the virtual world; and relocating, in response to the accepting, an avatar associated with the respective user at the respective location within the virtual world of the associated user.