Human Impact

Real stories and data about social media's impact on young people.

Content Advisory: This section contains real stories about mental health struggles, self-harm, eating disorders, and other sensitive topics. Each story includes specific content warnings. If you or someone you know is struggling, help is available.

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The Numbers

2021
57%
Teen Girls with Depressive Symptoms

Percentage of U.S. teen girls who reported persistent feelings of sadness or hopelessness in 2021, up from 36% in 2011.

2019
3x
Heavy Social Media Use Link

Teens who use social media more than 3 hours daily face triple the risk of depression and anxiety compared to non-users.

2023
4.8 hours
Daily Teen Social Media Use

Average time U.S. teens spend on social media daily, not including video games or streaming services.

2021
32%
Instagram's Internal Finding

Percentage of teen girls who said Instagram made them feel worse about their bodies, according to Meta's own internal research.

2021
62%
Youth Suicide Rate Increase

Increase in suicide rate among 10-24 year olds from 2007 to 2021, coinciding with smartphone and social media adoption.

2022
40 min
TikTok Algorithm Manipulation

Within 40 minutes of creating a new account showing interest in dieting, TikTok's algorithm serves eating disorder content.

2023
76%
School Mental Health Referrals

Percentage of school districts reporting an increase in students seeking mental health services since 2020.

2022
119%
Eating Disorder Hospitalizations

Increase in eating disorder-related hospitalizations among adolescent girls from 2018 to 2022.

2023
150+
Notification-Driven Check-Ins

Average number of times teens check their phones daily, primarily driven by social media notifications.

2024
600+
MDL 3047 Consolidated Cases

Number of federal lawsuits consolidated into MDL 3047 in U.S. District Court, Northern District of California.

2023
95%
Teen Social Media Usage

Percentage of 13-17 year-olds who use at least one social media platform.

2023
1 in 3
Constant Social Media Use

Over one-third of teens report using social media 'almost constantly' throughout the day.

2024
800+
California State Court Cases

Number of social media cases consolidated in Los Angeles Superior Court under the California JCCP.

Research & Citations

All statistics and claims on this page are sourced from peer-reviewed research, government agencies, and internal company documents disclosed through litigation. Click the source links on each statistic for the original research.

CDC Youth Risk Behavior SurveyJAMA PediatricsCommon Sense MediaFacebook Internal Research via WSJ Facebook FilesCDC WISQARSCenter for Countering Digital Hate