Harmful content on the internet can generate a variety of risks, both for individuals and for society as a whole. These risks include an increased likelihood of cyberbullying and harassment, a rise in mental health issues such as depression and anxiety, and the deepening of social divides through the promotion of misogyny, discrimination, and misinformation. Moreover, excessive exposure to inappropriate content, such as pornography or violence, can impair healthy emotional development, particularly in children and adolescents.

Harmful content can be found across various online platforms, including social media, websites, discussion forums, online games, and even private messages. This content can be disseminated in multiple forms, such as posts, comments, photos, videos, or mobile applications. It may be publicly accessible or restricted to specific groups or communities. Therefore, harmful content can appear virtually anywhere there is the possibility for sharing and online communication.