25. The computer-readable medium of claim 24 wherein the plurality of instructions comprises: instructions that cause the data processor to generate a graphical user interface (GUI) to facilitate review of the electronic documents in the filtered subset, the GUI comprising: a first region displaying the hierarchical collection of folders; a second region displaying a list of electronic documents grouped in a selected folder from the hierarchical collection of folders; a third region displaying a first electronic document selected from the list of electronic documents.
28. The computer-readable medium of claim 25 wherein the plurality of instructions comprises: instructions that cause the data processor to enable performing an action on multiple electronic documents from the filtered subset.