The way search engines like Google make it almost effortless to find the answers to any question with a few taps of the fingertips could be changing the way our memory works, according to a recent study. The report, co-authored by Betsy Sparrow, an assistant professor in the department of psychology at Columbia University; Jenny Liu at the University of Wisconsin Madison; and Daniel Wegner at Harvard, suggests that the brain is much less likely to recall information when it knows it can find the information quickly online.