Digital self-defense just might get you expelled, or compared to Dylan Klebold and Eric Harris:
"When you have students making threats to other students or groups of students on the Internet, talking about killing someone or blowing up the school or shooting a certain group of people, when there's a feud like that and certain words are used," explains Wartelle, "That's when you worry about something escalating or becoming the next columbine and these days you have to take threats seriously."