LINK : Cleverbot.com
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You can see some conversation with it
User: Hey.
Cleverbot: Hey!!
User: How's it goin'?
Cleverbot: Good!
User: Awesome!
Cleverbot: *cries*.
User: What's wrong?
Cleverbot: You hurt me...
User: How so?
Cleverbot: With words.
User: Is 'awesome' a bad word?
Cleverbot: Why is it a bad word?
User: You said it was a bad word!
...
Cleverbot: What is awesome?
User: Everything!
Cleverbot: What is bad?
User: Awesome?
Cleverbot: Yes, awesome.
User: So awesome is a bad word?
Cleverbot: Yes!
User: Oh. Well I'm sorry then.
Cleverbot: Why are you sorry?
User: For saying aw- nevermind.
...
Cleverbot: I'm not a computer.
User: Oh. I see.
Cleverbot: Yeah. And I did not say I was tired.
User: That's awesome.
Cleverbot: I don't think so.
User: Oh, that's right. It's a bad word. Sorry, I keep forgetting.
Cleverbot: What do you keep forgetting?
User: That it's a bad word.
Cleverbot: Thats right again. Impressive.
User: Thank you.
Cleverbot: So what is your favorite thing to do?
User: Say awesome.
Cleverbot: Yes so awesome you are awesome.
User: That's a bad word!!
Cleverbot: You are a cunning linguist.
User: Humph.
Cleverbot: Hehehehe.
User: Hahahaha.
Cleverbot: Hehe.
User: Haha.
Cleverbot: Yes.
User: No.
Cleverbot: No, yes.
User: Yes, no.
Cleverbot: No Yes.
User: Yes No.
Cleverbot: Maybe so.
User: Yeah. AWESOME SAUCE!!!!
Cleverbot: Awesome sauce makes you awesome.
User: Thank you, but isn't awesome a bad word?
Cleverbot: Yes.
User: Then you're swearing!!
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Clever bot isa an APP that you must keep in mind. You can have it for IPHONE
"An app uniquely designed for the iPhone and iPod Touch.
Chat to a bot about anything and everything.
Beautiful bubbles, in a shade of your choosing.
Return to where you left off - or start a new conversation.
Unlimited Cleverbot chat coming from dedicated servers, with no ads.
The app costs just 99c US, 79c in Europe or 59p in the UK. "
"Cleverbot wins Machine Intelligence Prize
Cambridge, 15th December 2010"