If you had a recent conversation with ELIZA, PARRY, A.L.I.C.E., or ELLA, you were talking to a chatterbot, a computer program designed to simulate an intelligent conversation with human users through auditory or textual prompts. Though many appear to be interpreting human input before providing a response, most chatterbots simply scan for keywords and pull a similar reply from a database. Some people find these sorts of conversations engaging. What book was allegedly written by a chatterbot? Discuss