E-Bullies usually come from normal regular people (who are weak minded) who are bullied by an E-Bully, and thus to get revenge become one themselves and continue the disease as infectious as AIDs itself.
These people are usually soft people inside, so you can just retaliate and they will usually show their true form. Large pussies.
Victim: :'( I hate you!!
Brave Person: Lol you think you're so tough on the internet, gtfo you weak minded fool. We all know you've been bullied before so stop trying to spread the disease.