How to hack someone's facebook account?

[Hilary R]

You get them to log in and use a key logger to capture their password is about the only way I can come up with off the top of my head. Key logger is a program. Guessing passwords might be hard. Try to watch them type and don't get caught lol.

My two cents is unless it's your spouse and you want to see if they are up to something there are other ways and it's possibly to probably illegal depending on were you are. If this is about pranks,revenge etc find something better to do with your life or other ways to do it.