How do we measure speed? What is the start time for a persons visit and what is the end time? Could we have people log start end time themselves for some super accurate logging? This last could be an experiment.

1. Create a start timer button. Perhaps explain that users start the timer when their search for "it" begins. They click end timer, when "it" has been found to their satisfaction. tid:697 (1) (hivelink)
   

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