COMPUTER SEARCH ENGINE SOFTWARE USED TO SEARCH, NAVIGATE, RETRIEVE AND ORGANIZE DATA, NAMELY PROVIDING NATURAL LANGUAGE OR QUESTION-ANSWERING FUNCTIONALITY; COMPUTER SOFTWARE FOR MONITORING AND ANALYZING WEBSITE BEHAVIOR IN RESPONSE TO USER'S TEXT-BASED INPUT TO THE WEBSITE AND FOR IMPROVING SAID PERFORMANCE BY MORE ACCURATELY AND MORE EFFICIENTLY NAVIGATING USERS TO THE DESIRED LOCATION ON THE WEBSITE OR BY RETRIEVING THE BEST DATA FOR DISPLAY TO THE USER