There’s just one person behind this viral ChatGPT knockoff

A new chatbot billboard recently appeared in San Francisco. It looks almost identical to the dozens of AI advertisements that have popped up throughout the city in recent years: simple font, a black-and-white color palette, and copy that sounds like it was written by a robot.  “ChatTJB.org,” the billboard reads. “The leading chat interface powered by AI.” An asterisk after that final word leads readers to the catch: “AI,” in this case, stands for “Actual Individual.” This billboard wasn’t…