El fin del cuarto poder

Interesante articulo sobre el impacto de Internet en los medios de comunicación.
Comienza así:
The worldwide consolidation of media industries has led to a consequent closure of the public airwaves with respect to matters of public interest. As control of this public resource becomes more centralized, the messages transmitted by global media purveyors become progressively less relevant, less diverse, and less reflective of ground truth.