A method for operating a communication connection between a first communication terminal and a second communication terminal including a coupling to a data processing system and communication system that may implement such a method include a first computing unit interacting with said first communication terminal and displaying a first document. At least one first piece of user-identifying address information is assigned to the first document and a second piece of user-identifying address information is assigned to a second computing unit interacting with said second communication terminal. A second is displayed on said second computing unit if the first piece of user-identifying address information corresponds with said second piece of user-identifying address information.