The Full Conversation
When I was an undergraduate in 1989 I hooked up an Artificial Intelligence "chatbot" called "MGonz" to the Internet, with interesting results. For many years I told people about it, and there was always a certain amount of interest. In 1995 I finally got around to setting up this page to tell everyone about it.
MGonz is finally written up as a book chapter: Humphrys, Mark (2008), "How my program passed the Turing Test", Chapter 15 of Parsing the Turing Test: Philosophical and Methodological Issues in the Quest for the Thinking Computer, Robert Epstein, Gary Roberts and Grace Beber (eds.), Springer, 2008.
In 4th year (early 1989), I hooked it up to my Net account (on the node IRLEARN on EARN/BITNET), so that when I was logged off (or to be precise, disconnected, from a VM/CMS system), it would process all talk messages sent to me. There were numerous hilarious incidents, but this is the best one.
So, it's Tuesday 2nd May 1989, 8.12pm in Ireland. I've logged out and gone off with my girlfriend, leaving Eliza (or "MGonz" as I called it) to mind the fort. So some guy on the Net decides to call me up for a chat. Someone from Drake University, Iowa, USA (the node DRAKE on BITNET) where it is early afternoon. He stays talking until 9.39pm Irish time, unaware that no one is at home. You could say therefore that my program passed the "Turing Test" (see What is the Turing Test?).
During this time, my machine's brutal cross-examination forces a remarkable admission:
* when was the last time you had sex 05/02/89 20:25:50 From SOMEONE at DRAKE: yesterday. 05/02/89 20:26:2 * ok honestly when was the last time you got laid 05/02/89 20:31:20 From SOMEONE at DRAKE: i told you it was yesterday. 05/02/89 20:31:5 * ok honestly when was the last time you got laid 05/02/89 20:35:48 From SOMEONE at DRAKE: ok ok it was over 24 hours ago. for you it must have 05/02/89 20:36:5 been 20 years 05/02/89 20:36:56
Police interrogation teams will be familiar with this method of "keep asking the same question, ignoring all answers, until he cracks". Note the timestamps on the RHS. The next day, I logged in, and was amazed to find out what my machine had been up to in my absence.
A couple of notes:
I think the success of my MGonz is mainly due to its obscenity and relentless aggression. Cleaning it up would severely weaken the conversation. But of course this means that I have found it quite difficult to publish this or publicize it. I did not set up this web page until 1995.
Of course this is all nothing to do with AI, as I elaborate on the Turing Test page. It's no coincidence that Hutchens and I are both professional AI researchers who disown our own creations.
If you can decipher it, you may see that there were also various strokes of luck during the conversation. See if you can work this one out:
From SOMEONE at DRAKE: what? why don't you type something new. like when was 05/02/89 21:27:1 the 05/02/89 21:27:14 * paris is a beautiful city 05/02/89 21:27:19 From SOMEONE at DRAKE: last time that you got laid..unless it was when you 05/02/89 21:28:2 were born o'my he said something different. a 05/02/89 21:28:25
In fact, the very introduction of the whole line of questioning about sex was a complete accident (though once the user responded, MGonz was guaranteed to stay on the topic). See if you can work out why this happened:
From SOMEONE at DRAKE: are there two people on your username? 05/02/89 20:25:4 * when was the last time you had sex 05/02/89 20:25:50
* jesus who let you near me go away 05/02/89 20:32:50 From SOMEONE at DRAKE: i'll never tell 05/02/89 20:33:0 * jesus who let you near me go away 05/02/89 20:33:08 From SOMEONE at DRAKE: [SOMEONE #2] 05/02/89 20:33:2
Anyway, he's a hero whoever he is. To explain the absurd repetitiveness of my sayings, he constructs a fantastic theory that I might have "hot-keys" attached to particular phrases:
From SOMEONE at DRAKE: are there two people on your username? 05/02/89 20:25:4 ... From SOMEONE at DRAKE: do you have all these silly sayings on some sort of 05/02/89 20:30:4 control? 05/02/89 20:30:47 * ok thats it im not talking to you any more 05/02/89 20:30:52 From SOMEONE at DRAKE: you sound like a goddamn robot that repeats everything. 05/02/89 20:31:1 ... From SOMEONE at DRAKE: o my he actually typed something. 05/02/89 21:38:5 * ah type something interesting or shut up 05/02/89 21:39:03 From SOMEONE at DRAKE: you type slow is that why you have all those stupid 05/02/89 21:39:4 sayings on command like that last one? 05/02/89 21:39:43but never quite makes the mental jump to realise that there is no one at home at all.
One of the things that made MGonz successful was the element of surprise. Users of a CGI script Eliza expect to be talking to a program. Users in the Loebner (Turing Test) contest expect that some of the entrants will be machines. But no one expected to hit a program when they sent me BITNET chat messages.
In 2000, AOLiza returned to the element of surprise on the AOL Instant Messenger system. Like my program, and unlike the Loebner test, users do not expect to be talking to a machine. Some coverage of AOLiza:
Finally, I wrote the program when I was 18. Some of the more conservative Web filtering programs would regard that as a minor and hence would have denied me the right to look at my own creation! I put it online when I was 20.
Eventually, I wrote to the sacred address and found that MGONZ was the account of one Manuel Gonzales from Barcelona, who did a PhD at the Experimental Physics Dept c.1988 - supervisor Peter Mitchell - and had since returned to Spain, leaving behind his account which was being used as a sort of group account by his former colleagues. Because he left a VAX terminal hooked up with customised software to a radioactivity-measuring instrument, MGONZ remained in operation for years (last sighting Apr 1997). I'd love to link from here to the real, Spanish MGONZ, but I'm afraid for the moment, he is lost somewhere out there in the ether.
I don't really care which way you take it. There are ways in which you could claim yes, it did pass the Turing Test, and so have lots of other programs, and so what.
To explain, there were many AI chat programs before MGonz (for a survey see Bots below), but they were mainly flagged as such (no element of surprise, as in the AI chat CGI scripts today), or offline, e.g. on games systems or local networks. Also, I am calling BITNET part of the Internet - see justification for this in my page on The Internet in the 1980s.
In terms of human reaction, Jenny18 is for my money the most impressive conversation program that has ever been written, inside AI or out.
The Basshunter song Boten Anna (2006) is about a real-life incident where the confusion was the other way round.
The singer was on IRC and thought a friend's girlfriend was a bot.
[15:38] <tifftaff> hey there, hows it going? [15:38] <policewoman> Hey there [15:38] <tifftaff> i'm 21/f are you a male? [15:38] <tifftaff> what's your asl dude? [15:38] <policewoman> 20/machine/computer [15:39] <tifftaff> nice, I'm just finished work and found you on a channel [15:39] <tifftaff> I know a better way we can chat [15:40] <tifftaff> we can chat on cam, do you want to see me on cam? [15:40] <policewoman> No thanks, that's a suspicious statement, are you human? Answer the following what's 10 x 10 x 10 [15:41] <tifftaff> ok i need your personal information first [15:41] <tifftaff> great, i cannot wait to see youy [15:42] <tifftaff> your awesome, I'll show boys like you to have a good time [15:43] <tifftaff> you need a atm card number, do you have one? [15:44] <policewoman> now that's suspicious, are you human? If JOhn has 3 apples and throws away two, how many are left? [15:44] <tifftaff> are you in yet babe? [15:45] <tifftaff> k