19. The system of claim 17 , wherein the reading pace associated with the user is estimated based at least in part upon a time it took for the user to turn one or more previous pages in the electronic document.
17. The system of claim 15 , wherein the instructions when executed further cause the system to: estimate a reading pace associated with the user; and detect a page turn command input by the user, wherein the estimated location is determined based at least in part upon the page turn command and the reading pace.