Is it appropriate for strong Facebook or Twitter posts to put a person's job at risk?

This table lists all the recorded votes for this poll. If anonymous users are allowed to vote, they will be identified by the IP address of the computer they used when they voted.
Visitorsort descendingVoteTimestamp, 2013-04-01 19:27, 2013-03-18 11:09, 2013-01-21 17:40, 2013-02-03 06:43, 2013-04-27 16:45
AdministratorYesThu, 2012-12-20 12:51