One may be cyber bullying others if he or she:
1. Uses the computer at all hours of the night
2. Gets unusually upset if he/she cannot use the computer
3. Laughs excessively when using the computer
4. Avoids discussions about what they are doing on the computer
5. Setting up fake profiles or posing as someone else
6. Sending mean and harsh emails or text messages
7. Starting or spreading rumours about someone online
8. Posting or sharing embarrassing pictures or videos of someone without their permission

This information is sourced from SPF-STAGING