6. The advertising device as set forth in claim 2 , wherein said processor is further adapted to receive a response from the invited user, wherein said response designates an acceptance or rejection of the invitation to participate in the collaborative virtual world environment.
6. The advertising device as set forth in claim 2 , wherein said processor is further adapted to receive a response from the invited user, wherein said response designates an acceptance or rejection of the invitation to participate in the collaborative virtual world environment. 7. The advertising device as set forth in claim 6 , wherein the executed advertisement comprises an advertisement that is broadcast to all users who have accepted the invitation to participate in the collaborative virtual world environment.