12. A system, comprising: a processor; a memory coupled to the processor for storing context data; a context module to receive from a client, context data associated with a context and a user, the context data including information indicative of a category of offerings in a network-based marketplace, the context data identifying at least one category of products or services, the context module further to automatically discover context attributes associated with the context, the context attributes being automatically discovered by processing attribute data received from a plurality of other users, the attribute data being related to the at least one category of products or services, and the context module to associate the context data and the context attributes with a user identifier corresponding to the user; a filtering module to retrieve data associated with the context and to filter the data according to the context data and the context attributes, the filtering module being further configured to filter the data according to one or more ratings associated with products or services included in the result data; and a results module to create result data relevant to the user identified by the user identifier and to communicate the result data to the client, the context module, the filtering module, and the results module being executable by the processor.
12. A system, comprising: a processor; a memory coupled to the processor for storing context data; a context module to receive from a client, context data associated with a context and a user, the context data including information indicative of a category of offerings in a network-based marketplace, the context data identifying at least one category of products or services, the context module further to automatically discover context attributes associated with the context, the context attributes being automatically discovered by processing attribute data received from a plurality of other users, the attribute data being related to the at least one category of products or services, and the context module to associate the context data and the context attributes with a user identifier corresponding to the user; a filtering module to retrieve data associated with the context and to filter the data according to the context data and the context attributes, the filtering module being further configured to filter the data according to one or more ratings associated with products or services included in the result data; and a results module to create result data relevant to the user identified by the user identifier and to communicate the result data to the client, the context module, the filtering module, and the results module being executable by the processor. 19. The system of claim 12 , wherein the filtering module to provide a selectable portion of the context data and the context attributes associated with the user to another user based on a one or more rules.