text:  Back in 2016, Microsoft introduced an AI chatbot named Tay. It was doing great, but after only 15 minutes, Tay discovered profanity, racism, and lewd comments. Microsoft pulled the plug. 24-year-old Karen Marjorie, a Snapchat sensation with 3 million followers, knew nothing of Tay. So Karen set up an AI version of herself to talk with her followers for a dollar a minute.