[Yannsskii]

is there any program that i can use for tracking an ip on FB bcs one guy boot me whole the time offline and i'm done with him.. Just a 17y old Kid... I'm a live streamer on twitch and it annoy me a lot. Sorry for the bad english i'm not that good :D

[F11]

Do you know if they're running a vpn and/or any other masking/anonymity methods?

Try one of those sites where you can send them a picture or something & pull their IP. (I think that's what they do. Idk much.)
Use 1 of those resolvers. There's alot out there.

Steam - Skype - Minecraft Resolver I use occasionally: Try google or forum search for more resolvers.
https://cyber-hub.net/resolver.php

Also try learning to use utilities to view incoming/outgoing connections. Read/watch tutorials on assessing them.

There's probably tons more, but these are first that come to mind.
I believe my information is correct, but if not then my apologies.

[Psychedelic.]

Maybe just send them an an IP logger link, which you can create for free online. Then, go from there. Report their IP to facebook and maybe they will do something.