Denigration
Putting mean online messages through email, instant messaging, chat rooms, or websites set up to make fun of someone.
Cyberbullying is bullying that takes place using electronic technology. Electronic technology includes devices and equipment such as cell phones, computers, and tablets as well as communication tools including social media sites, text messages, chat, and websites.
Examples.
of cyberbullying include mean text messages or emails, rumors sent by email or posted on social networking sites, and embarrassing pictures, videos, websites, or fake profiles See More.
Putting mean online messages through email, instant messaging, chat rooms, or websites set up to make fun of someone.
Intentionally leaving someone out of a group such as instant messaging, friend sites, or other online group activities.
Sharing secrets about someone online including private information, pictures, and videos.