9. One or more computer-readable storage media comprising computer-executable instructions that, when executed by one or more processors, perform acts comprising: providing a working area for displaying digital objects; displaying a first digital object in the working area, the first digital object having a first source; receiving user input placing a second digital object within the working area and proximate the first digital object, the second digital object having a second source; displaying the second digital object proximate to the first digital object; building a graphical mashup by creating a logical connection between the first digital object and the second digital object in response to receiving the user input, the logical connection being adjustable to express an affinity between the first digital object and the second digital object; and updating the first digital object in response to a change from the second source of the second digital object; or updating the second digital object in response to a change from the first source of the first digital object.
9. One or more computer-readable storage media comprising computer-executable instructions that, when executed by one or more processors, perform acts comprising: providing a working area for displaying digital objects; displaying a first digital object in the working area, the first digital object having a first source; receiving user input placing a second digital object within the working area and proximate the first digital object, the second digital object having a second source; displaying the second digital object proximate to the first digital object; building a graphical mashup by creating a logical connection between the first digital object and the second digital object in response to receiving the user input, the logical connection being adjustable to express an affinity between the first digital object and the second digital object; and updating the first digital object in response to a change from the second source of the second digital object; or updating the second digital object in response to a change from the first source of the first digital object. 10. The computer-readable storage media recited in claim 9 , wherein the first digital object or the second digital object comprises an image, a document, an email message, content from an Internet web site, content from a web service, or content from a web application.