Hi Richard,
Cleverbot is actually a brilliant concept, but it is not AI, and it will never be AI.
It ‘simply’ remembers answers to questions provided by users.
Cleverbot: What’s your name?
Richard: My name is Richard
next time:
User: What’s your name?
Cleverbot: My name is Richard
But then obviously a lot more sophiscated.
As a result, two cleverbots talking to each other:
http://www.youtube.com/watch?v=WnzlbyTZsQY
As you can imagine, Cleverbot technology is primary used in entertainment, and not in business 2 consumer communication or education.