Weizenbaum's ELIZA online - Can you tell whether you are talking with a machine or a person?

You don't know if you are talkin got a machine or a person?  Try to find out  - it's great :-) https://www.masswerk.at/elizabot/ 

REFERENCE
Weizenbaum, Joseph "ELIZA - A Computer Program For the Study of Natural Language Communication Between Man and Machine", in: Communications of the ACM; Volume 9 , Issue 1 (January 1966): p 36-45.

Photo from  https://www.masswerk.at/elizabot/