12. The spam avatar identification system as defined in claim 11 , the memory further comprising a scoring system storable in the memory unit and executable by the virtual universe processing unit configured to: calculate a spam score based upon similarities between the behavior characteristics from the avatar and the behavior characteristics of the known avatars; and communicate with the behavior characteristics analysis unit to compare the calculated spam score with a spam score threshold to determine whether the avatar is a spam avatar.
12. The spam avatar identification system as defined in claim 11 , the memory further comprising a scoring system storable in the memory unit and executable by the virtual universe processing unit configured to: calculate a spam score based upon similarities between the behavior characteristics from the avatar and the behavior characteristics of the known avatars; and communicate with the behavior characteristics analysis unit to compare the calculated spam score with a spam score threshold to determine whether the avatar is a spam avatar. 13. The spam avatar identification system as defined in claim 12 , further comprising a spam avatar identification table storable in the memory unit and executable by the virtual universe processing unit, the spam avatar identification table configured to store a unique identifier of known spam avatars.