http://cleverbot.comYeah.. give this one a try. It will mess you up something fierce. X_X I felt like I was talking to GLaDOS, and after like ten minutes it was like a conversation with Rei Ayanami. The AI on this thing is freakishly intelligent.
One shining moment is when it accused me of being the bot and IT was the human, to which I disagreed. It did this several times and I always said it was the bot. It was then I realized that I never made a single typo, while it had made a few.
Humans aren't perfect.
So yeah, were I drunk this shit would have led me to have an existential crisis. Instead it just spooked the crap out of me. Try if for yourselves.
... HA! I made a typo! I'm HUMAN!