Systems and/or methods are presented that facilitate creating clusters of users that can be linked to each other based on common interactions of such users with an object associated with an advertisement for a product or service. A central service component can track activity and receive data associated with objects, including data related to interactions with such objects by users in a community network. An evaluation component can analyze received data, and can create links between users and/or clusters of users based on common interactions of users with a particular object. The evaluation component can also link clusters that have a particular user in common. The evaluation component can assign a rank or weight level to descriptive content associated with an object, and an associated product or service, based on common object interactions between users.