: Users can choose to share their continuously updating position with a friend in Messenger for up to 60 minutes .
You create a URL shortener or a tracking pixel. When the target clicks the link, your server logs their IP address. Then you geolocate the IP to a zip code or city. how to trace a facebook account location
: Searching within city-specific community groups or local event attendee lists can help verify if a user is active in a particular area. Send your live location in a chat on Messenger - Facebook : Users can choose to share their continuously