There were 30,000 bots created for Messenger in the first six months, rising to 100,000 by September 2017. Among the most notable early chatbots are ELIZA and PARRY . More recent notable programs include A.L.I.C.E., Jabberwacky and D.U.D.E . While ELIZA and PARRY were used exclusively to simulate typed conversation, many chatbots now include […]