Cyberbulling is a major problem in society. We see it every day. It may not be as simple as clicking the block button however. Some people threaten to commit a serious crime on the victim's family. When this occurs, be sure to notify local authorities immediately.
A way to avoid this is to think before accepting that friend request on Facebook.
If cyberbullying occurs in a school you go to, report it to the school staff immediately.
Same thing applies to any other social media site. Cyberbullying can in face be avoided on those sites.
Eventually by then, the student causing the problems will most likely be in ISS or detention.
Though not a problem in our school, cyberbullying can occur in other schools.
In conclusion, the way to end cyberbullying is to discipline the bully. Once that's done, that's one less to deal with.