A method comprising: causing, at least in part, rendering of a user interface for a location-based service that simultaneously includes both a main view portion and a preview portion , wherein one of the main view portion and the preview portion is caused, at least in part, to display a perspective view of one or more objects in a field of view, wherein the other of the main view portion and the preview portion is caused, at least in part, to display a plan view of at least a portion of the one or more objects in the field of view, receiving user input to switch between a first configuration in which the perspective view is displayed in the main view portion and the plan view is displayed in the preview portion , and a second configuration in which the plan view is displayed in the main view portion and the perspective view is displayed in the preview portion , the method characterized in further comprising: receiving user input selecting an icon to indicate that the user wants to add a graphic representation for an object of the one or more objects, wherein the graphic representation , once added, is present in both the main view portion and the preview portion of the user interface , and, in response to receiving the user input selecting an icon to indicate that the user wants to add the graphic representation for the object of the one or more objects: receiving user input to drag and drop a new graphic representation at a desired location, and receiving user input to populate the new graphic representation with content information. causing, at least in part, rendering of a user interface for a location-based service that simultaneously includes both a main view portion and a preview portion , wherein one of the main view portion and the preview portion is caused, at least in part, to display a perspective view of one or more objects in a field of view, wherein the other of the main view portion and the preview portion is caused, at least in part, to display a plan view of at least a portion of the one or more objects in the field of view, receiving user input to switch between a first configuration in which the perspective view is displayed in the main view portion and the plan view is displayed in the preview portion , and a second configuration in which the plan view is displayed in the main view portion and the perspective view is displayed in the preview portion , the method characterized in further comprising: receiving user input selecting an icon to indicate that the user wants to add a graphic representation for an object of the one or more objects, wherein the graphic representation , once added, is present in both the main view portion and the preview portion of the user interface , and, in response to receiving the user input selecting an icon to indicate that the user wants to add the graphic representation for the object of the one or more objects: receiving user input to drag and drop a new graphic representation at a desired location, and receiving user input to populate the new graphic representation with content information. receiving user input selecting an icon to indicate that the user wants to add a graphic representation for an object of the one or more objects, wherein the graphic representation , once added, is present in both the main view portion and the preview portion of the user interface , and, in response to receiving the user input selecting an icon to indicate that the user wants to add the graphic representation for the object of the one or more objects: receiving user input to drag and drop a new graphic representation at a desired location, and receiving user input to populate the new graphic representation with content information. receiving user input to drag and drop a new graphic representation at a desired location, and receiving user input to populate the new graphic representation with content information. <EOS>