Help us protect childhood joy

You have the power to defend children from sexual abuse.

The internet makes it easier to harm kids

Children are being exploited online. Grooming, sextortion, and the documentation of their abuse (child sexual abuse material, or CSAM) is spreading faster than ever. Learn more about the issue.

We’re building smarter tech to empower the platforms and people who have the ability to defend children.

Explore Our Impact

Since starting our work in 2012, we’ve:
STOPPED REVICTIMIZATION.
6,000,000+files of child sexual abuse material flagged for removal

ACCELERATED VICTIM IDENTIFICATION.
32%average triage time saved by users of the CSAM Classifier*

*Based on 55 CSAM Classifier user responses to a 2023 user survey

RESOURCED YOUTH TO PREVENT ABUSE.
120,000conversations with youth about internet safety

Defending children is everyone’s job

We don’t have to scroll past while harm happens. Everyone has a role to play to protect kids. Thorn’s solutions empower you to become an active partner in building a safer internet.

Explore solutions for:

Platforms Parents Teens & Young Adults Victim Identification

Looking for more ways to help?
Your donation accelerates the speed of hope.

Donate Now

Why Thorn?

Thorn makes it simple for businesses to set up and operate a robust child safety program. Slack has long relied on Thorn to help keep our services safe in a responsible and privacy-protective way.

Risa Stein, Director of Product Management, Integrity at Slack

Thorn’s work is essential. Us parents often feel helpless knowing children like ours are vulnerable to predators and that’s why I’m glad to be a small part of their efforts.

Samia, Thorn Donor

Imagine that a child is being hurt, and all you know is that the child is somewhere in a space as large as the Pacific Ocean. Thorn gives us a map that lets us recover that child years faster. Years of abuse that never need to happen.

Investigator, Australia

5 min read

Support Us

How Jen Kao and Adam Leibsohn found their path to protecting children with Thorn

Behind every member of Thorn’s community of donors lies a unique human story. For Jen Kao and Adam Leibsohn, their path to joining our mission wasn’t just about support—it was […]

Read Article

5 min read

News

Thorn celebrates the passage of the Take It Down Act

One of the latest threats targeting teens and children is deepfake nudes. These AI-generated images depict real people in sexually suggestive or explicit situations or activities, and can be nearly […]

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5 min read

The Issue

What the 2024 NCMEC CyberTipline Report says about child safety

Each year, the child safety ecosystem looks to the National Center for Missing & Exploited Children’s CyberTipline Report for a snapshot of the online exploitation landscape. The data—how many reports […]

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Report

New research reveals deepfake nudes are already violating young people’s privacy and safety.

Read the Report

Our Impact in 2023

Groundbreaking research on generative AI and key policy discussions in the EU made 2023 an extraordinary yet challenging year.

See Full 2023 Impact

REPORT

Explore cutting-edge research on threats and opportunities for online safety. Get clear on potential risks for content-hosting platforms.

Get the Report

One bold goal drives our work

Thorn is on a mission to protect every kid’s right to a joyful childhood by making the internet safer and defending children from sexual abuse. How?

We stop the spread of CSAM

We help find children faster

We empower youth & parents

We conduct novel research

We influence policy

The Thorn Pledge

“I believe every child has the right to a joyful childhood, free from the harms of sexual abuse.”

Read the Full Pledge