A method for managing data in a central repository for a plurality of users over a communications network is disclosed. The method includes assigning a reputation score to a first user based on the interactions of the first user that were logged, the use by other users that was logged and the opinions that were received, assigning permissions to the first user based at least partially on the reputation score of the first user and a reputation score of a business entity to which the first user is associated, allowing the first user to access the central repository, allowing the first user to upload data to the central repository and modify a content model of data in the central repository, and associating a reputation score to data uploaded by the first user based on the reputation score of the first user.