Can a person really be fired, legally, for something he or she posts on Facebook?
Can a person really be fired, legally, for something he or she posts on Facebook?

Yes, they can...
First clear Facebook firing in Canada occurs in Pitt Meadows - Yahoo! Canada News
Shane.
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I would say that depends on how good your lawyer is. Here in the U.S. an employee just won their case against a former employer for being fired after posting derogatory remarks about her boss on Facebook .