I attempted to create an account but my protonmail address was rejected repeatedly as a "rejected email address." Apparently you must provide a cell phone number as well. I am intrigued by AI, but this seems to be a gigantic data collection operation. Also, it seems that human bias will color results. From wikipedia: "Both approaches used human trainers to improve the model's performance. In the case of supervised learning, the model was provided with conversations in which the trainers played both sides: the user and the AI assistant. In the reinforcement step, human trainers first ranked responses that the model had created in a previous conversation. These rankings were used to create 'reward models' that the model was further fine-tuned on using several iterations of Proximal Policy Optimization (PPO)"