Is threatening someone on Facebook gonna do anything?

[Papercut2008uk]

just last night i was reading a question where someone else put up a facebook page about a teacher. the school found out who made it, who liked it and was commenting on it, they got all their parents involved and the police. (if i can find the question i'll post a link)

so what your planning on doing is going to backfire on you big time.

Edit_

my mistake, it was a twitter account, but the same applies.

once you put something online, it's there, and you cant delete it, even if you delete the post, message or what ever you done, the page/message is still on the servers backed up.

http://uk.answers.yahoo.com/question/ind...908AAIDtH0