A troll farm is an organized group or company that uses fake online identities to deliberately influence public opinion, manipulate online discussions, or spread misinformation and propaganda. These groups often operate on social media platforms, forums, or comment sections, posting coordinated messages to amplify certain viewpoints, create division, or deceive readers. Troll farms are frequently linked to political agendas, commercial interests, or attempts to disrupt social harmony. Their activities can undermine trust in online information and distort public debates.