Yes this is fraud, whether it's a crime and how serious it is depends on your region.
Where I am right now it is punisheable with up to 14 years in jail.
+1 rep and thanks hahaWhere do you live? North Korea?
Joking... Sorta.
No, doing all this things is not a crime on and you'll not be prisoned . Don't Worry !! :gives:Is this a crime and can some one punish me (facebook etc.)?
Pretty much this.. they have no real way of proving it. Even if they can prove the account in question is fake they would need probable cause to get a search warrant to pull ips from the internet companys.. All in all you're fine they aren't going to waste time on such a petty crime that would require as much effort as it would require unless you're profiting millions of dollars off of it or something.There's no way they could prove that you created the fake account if you're careful with it, I wouldn't do it though it's a scumbag move.