• Monitor blood pressure, stock prices, or air quality and give alerts when nor-
mal ranges are exceeded.
• Gather information from meeting attendees or rescue team members and
spread the action list or current status to all.
• Participate in a large group activity by voting and relate to specific individuals
by sending private messages.
• Locate the nearest restaurant or waterfall and identzfy the details of the current
location.
• Capture information or photos left by others and share yours with future
visitors.