84% have seen the people defend the person being harassed; 27% report seeing this frequently.
84% have seen the people tell cyber-bullies to stop bullying; 20% report seeing this frequently.
66% of teens who have witnessed online cruelty have also witnessed others joining; 21% say they have also joined in the harassment
80% say they have defended the victim; 25% have done so frequently
43% of teens aged 13 to 17 report that they have experienced some sort of cyber-bullying in the past year.