10. The method of claim 5 , wherein displaying the first set includes: displaying the first set within a first area of the graphical user interface.
10. The method of claim 5 , wherein displaying the first set includes: displaying the first set within a first area of the graphical user interface. 11. The method of claim 10 , wherein displaying the second set includes: displaying the second set in a second area of the graphical user interface, the second set ordered according to similarity to the first set.