1. A system comprising: a reporting component comprising one or more processors of computing device configured to to receive a communication from one of a plurality of users of a network system, the communication identifying content accessible via the network system as objectionable; an evaluation component comprising the one or more processors of the computing device configured to evaluate the identified content based on a reputation value of the one of the plurality of users to determine an action to take with respect to the identified content, the reputation value being based at least in part on a history of objectionable content reporting by the one of the plurality of users; a validation component comprising the one or more processors of the computing device configured to take the action with respect to the identified content based on the evaluation of the identified content, the validation component further to increase the reputation value of the one of the plurality of users based on the identified content being removed from publication.