) through Messenger. If the person clicks the link, their IP address, city, and device type are logged.
If you suspect a dummy account is engaging in malicious activities or violating Facebook's terms of service, you can report the account to Facebook. To do this:
Use Facebook's built-in reporting tool for "Fake Account" or "Harassment" to get Meta to take it down.
Forget hacking. Facebook has built-in systems to trace dummy accounts for you if you use them correctly.
If you can get the dummy account to click a link, you can find their general location and internet service provider (ISP). Go to a site like Grabify.