Weizenbaum (not Mintzberg, these German names all seem the same to me

) developed the one of the first "chatterbot" programs, having it use the Rogerian analysis technique of largely repeating what has been said by the interlocutor as a response. Pattern-matching, in other words. I have now LIUed it. If you're interested in this kind of stuff, go to:
http://www.crab.rutgers.edu/~goertzel/AIsites.htmI would be interested in hearing from anyone who's tried out "Dirty ELIZA, the X-Rated Psychotherapist". Possibly just Sigmund Freud starting up practice again!
Urban legend: ELIZA mimicked a pyschoanalyst. Once when Weizenbaum came back from a meeting or lunch, his secretary was busy typing on the computer and ignored him. When he asked what she was doing, she said "Please go away, I'm consulting ELIZA!" ...