They post whatever gets Anons responding.
You've all been here sooo long now.
Filter them, but say NOTHING to them. Ever.
10 Types of Internet Trolls You'll Meet Online
https:// www.lifewire.com/types-of-internet-trolls-3485894
Internet Trolls Are Narcissists, Psychopaths, and Sadists
https:// www.psychologytoday.com/us/blog/your-online-secrets/201409/internet-trolls-are-narcissists-psychopaths-and-sadists