Kimberly Hester, a grade school teacher's aide in Michigan, was fired for refusing to hand over her Facebook password to her supervisors. Hester posted a picture of a co-workers' shoes and pants bunched around her ankles on Facebook in April 2011 with the caption, "Thinking of you." She posted the picture in jest, but a parent who's on her Facebook friend list saw the image and reported it to Frank Squires Elementary where Hester was employed, prompting the investigation. Teachers have gotten in trouble for Facebook status messages before, but in Hester's case, it's her refusal to hand over her...