These all point to the same thing. Online Harassment.
Cyber Bully is a term popular for describing online harassment by younger people.
Cyber Stalker is the term used to describe online harassment by adults
Cyber Troll is actually an activity a cyber stalker does in order to bait prospective new victims.
The term I prefer to use is simply cyber stalker. Some cyber stalkers have a personal vendetta against and individual. This may have happened offline and they take their gripe online. Other Cyber Stalkers like Evan Iliads have not even met most of the people he stalks and actually lives on a different continent. They setup dozens of fake profiles and use them to harass their victims online with no research, no facts – just lies. Truth is not an important consideration for Evan Iliadis.
He likes to troll from like the Live in the philippines forums and bait people. He claims to be on a crusade to rid the Philippines of Sexpats and criminals but none of the people he targets can even remotely be described as Sexpats and criminals.
For most cyber stalkers its all just a game. Evan Iliadis is a prime example of a delusional cyber stalker in his own world. He started his cyber stalking life after being kicked out of Rotary in the Philippines and created a Rotary hate site VAP RIP OFF where he attacked his fellow Rotarians but they simply refused to respond or comment . He had to find someone else to play his game and that is when he setup his phoney crusade against Philippines sexpats and criminals. Recently he has changed his title to Crusader against people trafficking but all he does his harass the same group of people over the most trivial and silly things.