1. A method for monitoring exploratory testing by a plurality of testers of software containing a graphical user interface, comprising: recording interactions of each of the plurality of testers with a graphical user interface (GUI) under test; storing the interactions recorded for each of the plurality of testers in an interaction database; creating an interaction footprint map from the interaction database to show which portions of the GUI under test have had interaction with at least one of the plurality of testers; and displaying the interaction footprint map in relation to the GUI for at least one end user.