1. A method comprising: receiving, from a device of a user, a request to transmit a multimedia file; automatically generating a generated content descriptor based on an analysis of the multimedia file using at least one analysis parameter; determining whether the generated content descriptor satisfies filter criteria of a profile associated with the user; rejecting the request to transmit the multimedia file when the generated content descriptor does not satisfy the filter criteria of the profile; and transmitting the multimedia file along with the generated content descriptor when the generated content descriptor satisfies the filter criteria of the profile.