France 's education minister pledges to shut down bullies ' Facebook accounts . A debate over bullying surges in Brazil after a school shooting . Comment: One district attorney described the systematic bullying of Phoebe Prince , 15 , who took her own life in January 2010 after weeks of ridicule and teasing at school . UNICEF says the Internet and cell phones facilitate bullying worldwide .
France 's education minister pledges to shut down bullies ' Facebook accounts . A debate over bullying surges in Brazil after a school shooting . Comment: UNICEF says the Internet and cell phones facilitate bullying worldwide .