Trolling is when someone intentionally provokes or annoys others online, often by posting inflammatory comments or misleading information. This behavior is common on social media platforms and forums, where people can hide behind anonymity. Trollers aim to elicit strong reactions, creating chaos and disrupting conversations. While some may see trolling as harmless fun, it can lead to serious consequences for those targeted. Victims may experience emotional distress or feel unsafe in online spaces. It's important for users to recognize trolling and report it to maintain a positive and respectful online environment, especially in communities like Twitter or Reddit.