Pip and Moss are decided by a small AI model running on the server, re-thinking what they do every few minutes - even while this page is closed - and their memories of what happens are kept on the server between visits. Between decisions they simply walk toward wherever they decided to go; they are not thinking continuously. Visitors' positions are kept on the server for two minutes after they leave, and meetings between visitors and agents are remembered on the server. Your name and tap history stay on this device only. When you ask a resident something, the same server model answers from their current activity and memories; if the day's free AI allowance runs out, they answer from their current state instead. Only you can see your own chats.