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Teacher Calls Students 'Little Criminals' on Facebook

by Tom Henderson, Posted Apr 6th 2011 2:30PM

What is posted online stays online. Like, forever. Credit: Getty Images

Rule No. 1, class: Never -- and that means never -- post anything on the worldwide Web you wouldn't want seen by the whole wide world.

That especially applies ...Another teacher learns there's no such thing as private comments on social media.