A good troll is someone who posts inflammatory, extraneous, or off-topic messages in an online community. A bad troll is just someone who tears people down to get a reaction. But trolling gets ugly when it involves name-calling and attacking a person’s character. To each their own opinions on good trolling vs. bad trolling, CNN’s John Sutter offers a list of examples of good trolling and bad trolling. Sutter: “A good troll causes people to think, or to laugh” and “troll””]
Source: https://www.csoonline.com/article/2134809/are-you-an-infosec-troll-.html

