| 摘要 |
A system and method for determining behavioral similarity between users and user data to identify groups to share user impressions of ratable objects. A computerized rating system identifies a plurality of users of the network. The usage activities of users within the network is automatically monitored and compiled. By analyzing the compiled information, similarity among users is determined, and used to define a social group. An aggregate rating for each ratable computerized entity as a function of rating information received from each member of a social group is determined from recorded rating information. The computerized rating system presents on a display the aggregate rating information for a ratable computerized entity for a social group to a user who is a member of the social group.
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