The intersection of adolescent impulsivity, digital permanence, and social cruelty has produced two related phenomena that are devastating young lives and overwhelming school administrators, parents, and law enforcement: sexting and cyberbullying. And while the two issues are distinct, they frequently overlap in ways that amplify the harm of both.

Sexting — the sharing of sexually explicit images or messages via mobile devices — is now common among teenagers. Surveys suggest that between 15 and 30 percent of American teenagers have sent or received sexually explicit images, with higher rates among older adolescents. What many teenagers fail to grasp is the permanence of digital images: a photo sent to a romantic partner in a moment of trust can be forwarded to the entire school in a moment of anger, malice, or mere thoughtlessness. Once shared, it cannot be unshared.

The legal consequences alone should give pause. In many jurisdictions, sending or possessing explicit images of a minor — including a minor taking and sending a photo of themselves — constitutes a criminal offense, potentially including child pornography charges that carry lifelong sex offender registration requirements.

Cyberbullying, which encompasses harassment, humiliation, and intimidation carried out through digital channels, affects roughly one in five American teenagers. Unlike in-person bullying, it follows victims into their homes, occurs at all hours, and can involve an audience of hundreds or thousands rather than a classroom. The psychological damage is well-documented, with cyberbullying victims showing significantly elevated rates of depression, anxiety, and suicidal ideation.

Schools, parents, and legislators are still in the early stages of developing coherent responses to both issues. What is clear is that digital literacy education — teaching young people to think critically about the permanence and reach of digital content before creating or sharing it — needs to begin far earlier than most schools currently start.

The teenage brain, still developing the prefrontal cortex functions responsible for impulse control and long-term consequence assessment, is neurologically ill-equipped to make these judgments without adult guidance. The conversation needs to happen earlier and more honestly than most parents are comfortable with.