1. A method for visually representing dependencies among digital information, comprising: receiving a first set of data for a first node; receiving a second set of data for a second node; associating first digital information with the first node; associating second digital information with the second node; providing a visual representation for the first and second digital information; receiving input for a relationship between the first digital information and the second digital information; receiving an indication that the first digital information has changed; providing a visual representation that the first digital information has changed.