It all began with a pixelated image of a Mike and Ike: the colorful, fruity candy that with a digital blur and authorities’ preconceived notions could perhaps be mistaken for a pill.  That’s what happened to 15-year-old Blake Robbins, who was accused by officials in Pennsylvania’s affluent Lower Merion School District of dealing drugs in … Continue reading ‘Spy High:’ Amazon Documentary Probes Dangers of Online Student Surveillance