People are increasingly turning to Microsoft's Copilot chatbot for advice about their health, careers and relationships, according to data Microsoft first shared with Axios. Why it matters: Understanding how people use Copilot and similar tools is key to teasing out their benefits versus the risks.The big picture: Researchers found that on the desktop users see Copilot as a productivity tool. But on mobile they see it more as "a conversational partner."This suggests the need for chatbot interfac...